Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2849 insertions, 0 deletions

diff --git a/source3/modules/vfs_time_audit.c b/source3/modules/vfs_time_audit.c
new file mode 100644
index 0000000..e763328
--- /dev/null
+++ b/source3/modules/vfs_time_audit.c
@@ -0,0 +1,2849 @@
+/*
+ * Time auditing VFS module for samba.  Log time taken for VFS call to syslog
+ * facility.
+ *
+ * Copyright (C) Abhidnya Chirmule <achirmul@in.ibm.com> 2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * This module implements logging for time taken for all Samba VFS operations.
+ *
+ * vfs objects = time_audit
+ */
+
+
+#include "includes.h"
+#include "smbd/smbd.h"
+#include "ntioctl.h"
+#include "lib/util/tevent_unix.h"
+#include "lib/util/tevent_ntstatus.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_VFS
+
+static double audit_timeout;
+
+static void smb_time_audit_log_msg(const char *syscallname, double elapsed,
+				    const char *msg)
+{
+	DEBUG(0, ("WARNING: VFS call \"%s\" took unexpectedly long "
+		  "(%.2f seconds) %s%s-- Validate that file and storage "
+		  "subsystems are operating normally\n", syscallname,
+		  elapsed, (msg != NULL) ? msg : "",
+		  (msg != NULL) ? " " : ""));
+}
+
+static void smb_time_audit_log(const char *syscallname, double elapsed)
+{
+	smb_time_audit_log_msg(syscallname, elapsed, NULL);
+}
+
+static void smb_time_audit_log_fsp(const char *syscallname, double elapsed,
+				   const struct files_struct *fsp)
+{
+	char *base_name = NULL;
+	char *connectpath = NULL;
+	char *msg = NULL;
+
+	if (fsp == NULL) {
+		smb_time_audit_log(syscallname, elapsed);
+		return;
+	}
+	if (fsp->conn)
+		connectpath = fsp->conn->connectpath;
+	if (fsp->fsp_name)
+		base_name = fsp->fsp_name->base_name;
+
+	if (connectpath != NULL && base_name != NULL) {
+		msg = talloc_asprintf(talloc_tos(), "filename = \"%s/%s\"",
+				      connectpath, base_name);
+	} else if (connectpath != NULL && base_name == NULL) {
+		msg = talloc_asprintf(talloc_tos(), "connectpath = \"%s\", "
+				      "base_name = <NULL>",
+				      connectpath);
+	} else if (connectpath == NULL && base_name != NULL) {
+		msg = talloc_asprintf(talloc_tos(), "connectpath = <NULL>, "
+				      "base_name = \"%s\"",
+				      base_name);
+	} else { /* connectpath == NULL && base_name == NULL */
+		msg = talloc_asprintf(talloc_tos(), "connectpath = <NULL>, "
+				      "base_name = <NULL>");
+	}
+	smb_time_audit_log_msg(syscallname, elapsed, msg);
+	TALLOC_FREE(msg);
+}
+
+static void smb_time_audit_log_at(const char *syscallname,
+				  double elapsed,
+				  const struct files_struct *dir_fsp,
+				  const struct smb_filename *smb_fname)
+{
+	char *msg = NULL;
+
+	msg = talloc_asprintf(talloc_tos(),
+			      "filename = \"%s/%s/%s\"",
+			      dir_fsp->conn->connectpath,
+			      dir_fsp->fsp_name->base_name,
+			      smb_fname->base_name);
+
+	smb_time_audit_log_msg(syscallname, elapsed, msg);
+	TALLOC_FREE(msg);
+}
+
+static void smb_time_audit_log_fname(const char *syscallname, double elapsed,
+				    const char *fname)
+{
+	char cwd[PATH_MAX];
+	char *msg = NULL;
+
+	if (getcwd(cwd, sizeof(cwd)) == NULL) {
+		snprintf(cwd, sizeof(cwd), "<getcwd() error %d>", errno);
+	}
+	if (fname != NULL) {
+		msg = talloc_asprintf(talloc_tos(),
+				      "cwd = \"%s\", filename = \"%s\"",
+				      cwd, fname);
+	} else {
+		msg = talloc_asprintf(talloc_tos(),
+				      "cwd = \"%s\", filename = <NULL>",
+				      cwd);
+	}
+	smb_time_audit_log_msg(syscallname, elapsed, msg);
+	TALLOC_FREE(msg);
+}
+
+static void smb_time_audit_log_smb_fname(const char *syscallname, double elapsed,
+				       const struct smb_filename *smb_fname)
+{
+	if (smb_fname != NULL) {
+		smb_time_audit_log_fname(syscallname, elapsed,
+					 smb_fname->base_name);
+	} else {
+		smb_time_audit_log_fname(syscallname, elapsed,
+					 "smb_fname = <NULL>");
+	}
+}
+
+static int smb_time_audit_connect(vfs_handle_struct *handle,
+				  const char *svc, const char *user)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	if (!handle) {
+		return -1;
+	}
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_msg("connect", timediff, user);
+	}
+	return result;
+}
+
+static void smb_time_audit_disconnect(vfs_handle_struct *handle)
+{
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	SMB_VFS_NEXT_DISCONNECT(handle);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("disconnect", timediff);
+	}
+}
+
+static uint64_t smb_time_audit_disk_free(vfs_handle_struct *handle,
+					const struct smb_filename *smb_fname,
+					uint64_t *bsize,
+					uint64_t *dfree,
+					uint64_t *dsize)
+{
+	uint64_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_DISK_FREE(handle, smb_fname, bsize, dfree, dsize);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	/* Don't have a reasonable notion of failure here */
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("disk_free",
+				timediff,
+				smb_fname->base_name);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_get_quota(struct vfs_handle_struct *handle,
+					const struct smb_filename *smb_fname,
+					enum SMB_QUOTA_TYPE qtype,
+					unid_t id,
+					SMB_DISK_QUOTA *qt)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_GET_QUOTA(handle, smb_fname, qtype, id, qt);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("get_quota",
+				timediff,
+				smb_fname->base_name);
+	}
+	return result;
+}
+
+static int smb_time_audit_set_quota(struct vfs_handle_struct *handle,
+				    enum SMB_QUOTA_TYPE qtype, unid_t id,
+				    SMB_DISK_QUOTA *qt)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("set_quota", timediff);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
+					       struct files_struct *fsp,
+					       struct shadow_copy_data *shadow_copy_data,
+					       bool labels)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp,
+						   shadow_copy_data, labels);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("get_shadow_copy_data", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_statvfs(struct vfs_handle_struct *handle,
+				  const struct smb_filename *smb_fname,
+				  struct vfs_statvfs_struct *statbuf)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_STATVFS(handle, smb_fname, statbuf);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("statvfs", timediff,
+			smb_fname->base_name);
+	}
+
+	return result;
+}
+
+static uint32_t smb_time_audit_fs_capabilities(struct vfs_handle_struct *handle,
+					       enum timestamp_set_resolution *p_ts_res)
+{
+	uint32_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("fs_capabilities", timediff);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_get_dfs_referrals(
+			struct vfs_handle_struct *handle,
+			struct dfs_GetDFSReferral *r)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_GET_DFS_REFERRALS(handle, r);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("get_dfs_referrals", timediff);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_create_dfs_pathat(struct vfs_handle_struct *handle,
+			struct files_struct *dirfsp,
+			const struct smb_filename *smb_fname,
+			const struct referral *reflist,
+			size_t referral_count)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+	struct smb_filename *full_fname = NULL;
+
+	full_fname = full_path_from_dirfsp_atname(talloc_tos(),
+						  dirfsp,
+						  smb_fname);
+	if (full_fname == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_CREATE_DFS_PATHAT(handle,
+			dirfsp,
+			smb_fname,
+			reflist,
+			referral_count);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("create_dfs_pathat",
+			timediff,
+			full_fname);
+	}
+	TALLOC_FREE(full_fname);
+	return result;
+}
+
+static NTSTATUS smb_time_audit_read_dfs_pathat(struct vfs_handle_struct *handle,
+			TALLOC_CTX *mem_ctx,
+			struct files_struct *dirfsp,
+			struct smb_filename *smb_fname,
+			struct referral **ppreflist,
+			size_t *preferral_count)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+	struct smb_filename *full_fname = NULL;
+
+	full_fname = full_path_from_dirfsp_atname(talloc_tos(),
+						  dirfsp,
+						  smb_fname);
+	if (full_fname == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_READ_DFS_PATHAT(handle,
+			mem_ctx,
+			dirfsp,
+			smb_fname,
+			ppreflist,
+			preferral_count);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("read_dfs_pathat",
+			timediff,
+			full_fname);
+	}
+
+	TALLOC_FREE(full_fname);
+	return result;
+}
+
+static NTSTATUS smb_time_audit_snap_check_path(struct vfs_handle_struct *handle,
+					       TALLOC_CTX *mem_ctx,
+					       const char *service_path,
+					       char **base_volume)
+{
+	NTSTATUS status;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	status = SMB_VFS_NEXT_SNAP_CHECK_PATH(handle, mem_ctx, service_path,
+					      base_volume);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("snap_check_path", timediff);
+	}
+
+	return status;
+}
+
+static NTSTATUS smb_time_audit_snap_create(struct vfs_handle_struct *handle,
+					   TALLOC_CTX *mem_ctx,
+					   const char *base_volume,
+					   time_t *tstamp,
+					   bool rw,
+					   char **base_path,
+					   char **snap_path)
+{
+	NTSTATUS status;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	status = SMB_VFS_NEXT_SNAP_CREATE(handle, mem_ctx, base_volume, tstamp,
+					  rw, base_path, snap_path);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2 ,&ts1) * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("snap_create", timediff);
+	}
+
+	return status;
+}
+
+static NTSTATUS smb_time_audit_snap_delete(struct vfs_handle_struct *handle,
+					   TALLOC_CTX *mem_ctx,
+					   char *base_path,
+					   char *snap_path)
+{
+	NTSTATUS status;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	status = SMB_VFS_NEXT_SNAP_DELETE(handle, mem_ctx, base_path,
+					  snap_path);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("snap_delete", timediff);
+	}
+
+	return status;
+}
+
+static DIR *smb_time_audit_fdopendir(vfs_handle_struct *handle,
+					      files_struct *fsp,
+					      const char *mask, uint32_t attr)
+{
+	DIR *result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fdopendir", timediff, fsp);
+	}
+
+	return result;
+}
+
+static struct dirent *smb_time_audit_readdir(vfs_handle_struct *handle,
+					     struct files_struct *dirfsp,
+					     DIR *dirp,
+					     SMB_STRUCT_STAT *sbuf)
+{
+	struct dirent *result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_READDIR(handle, dirfsp, dirp, sbuf);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("readdir", timediff);
+	}
+
+	return result;
+}
+
+static void smb_time_audit_seekdir(vfs_handle_struct *handle,
+				   DIR *dirp, long offset)
+{
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("seekdir", timediff);
+	}
+
+}
+
+static long smb_time_audit_telldir(vfs_handle_struct *handle,
+				   DIR *dirp)
+{
+	long result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("telldir", timediff);
+	}
+
+	return result;
+}
+
+static void smb_time_audit_rewinddir(vfs_handle_struct *handle,
+				     DIR *dirp)
+{
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	SMB_VFS_NEXT_REWINDDIR(handle, dirp);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("rewinddir", timediff);
+	}
+
+}
+
+static int smb_time_audit_mkdirat(vfs_handle_struct *handle,
+				struct files_struct *dirfsp,
+				const struct smb_filename *smb_fname,
+				mode_t mode)
+{
+	struct smb_filename *full_fname = NULL;
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	full_fname = full_path_from_dirfsp_atname(talloc_tos(),
+						  dirfsp,
+						  smb_fname);
+	if (full_fname == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_MKDIRAT(handle,
+				dirfsp,
+				smb_fname,
+				mode);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("mkdirat",
+			timediff,
+			full_fname);
+	}
+
+	TALLOC_FREE(full_fname);
+
+	return result;
+}
+
+static int smb_time_audit_closedir(vfs_handle_struct *handle,
+				   DIR *dirp)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("closedir", timediff);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_openat(vfs_handle_struct *handle,
+				 const struct files_struct *dirfsp,
+				 const struct smb_filename *smb_fname,
+				 struct files_struct *fsp,
+				 const struct vfs_open_how *how)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_OPENAT(handle,
+				     dirfsp,
+				     smb_fname,
+				     fsp,
+				     how);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("openat", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_create_file(vfs_handle_struct *handle,
+					   struct smb_request *req,
+					   struct files_struct *dirfsp,
+					   struct smb_filename *fname,
+					   uint32_t access_mask,
+					   uint32_t share_access,
+					   uint32_t create_disposition,
+					   uint32_t create_options,
+					   uint32_t file_attributes,
+					   uint32_t oplock_request,
+					   const struct smb2_lease *lease,
+					   uint64_t allocation_size,
+					   uint32_t private_flags,
+					   struct security_descriptor *sd,
+					   struct ea_list *ea_list,
+					   files_struct **result_fsp,
+					   int *pinfo,
+					   const struct smb2_create_blobs *in_context_blobs,
+					   struct smb2_create_blobs *out_context_blobs)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_CREATE_FILE(
+		handle,					/* handle */
+		req,					/* req */
+		dirfsp,					/* dirfsp */
+		fname,					/* fname */
+		access_mask,				/* access_mask */
+		share_access,				/* share_access */
+		create_disposition,			/* create_disposition*/
+		create_options,				/* create_options */
+		file_attributes,			/* file_attributes */
+		oplock_request,				/* oplock_request */
+		lease,					/* lease */
+		allocation_size,			/* allocation_size */
+		private_flags,
+		sd,					/* sd */
+		ea_list,				/* ea_list */
+		result_fsp,				/* result */
+		pinfo,
+		in_context_blobs, out_context_blobs);   /* create context */
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		/*
+		 * can't use result_fsp this time, may have
+		 * invalid content causing smbd crash
+		 */
+		smb_time_audit_log_smb_fname("create_file", timediff,
+					   fname);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_close(vfs_handle_struct *handle, files_struct *fsp)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_CLOSE(handle, fsp);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("close", timediff, fsp);
+	}
+
+	return result;
+}
+
+static ssize_t smb_time_audit_pread(vfs_handle_struct *handle,
+				    files_struct *fsp,
+				    void *data, size_t n, off_t offset)
+{
+	ssize_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("pread", timediff, fsp);
+	}
+
+	return result;
+}
+
+struct smb_time_audit_pread_state {
+	struct files_struct *fsp;
+	ssize_t ret;
+	struct vfs_aio_state vfs_aio_state;
+};
+
+static void smb_time_audit_pread_done(struct tevent_req *subreq);
+
+static struct tevent_req *smb_time_audit_pread_send(
+	struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
+	struct tevent_context *ev, struct files_struct *fsp,
+	void *data, size_t n, off_t offset)
+{
+	struct tevent_req *req, *subreq;
+	struct smb_time_audit_pread_state *state;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct smb_time_audit_pread_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->fsp = fsp;
+
+	subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
+					 n, offset);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, smb_time_audit_pread_done, req);
+	return req;
+}
+
+static void smb_time_audit_pread_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct smb_time_audit_pread_state *state = tevent_req_data(
+		req, struct smb_time_audit_pread_state);
+
+	state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
+	TALLOC_FREE(subreq);
+	tevent_req_done(req);
+}
+
+static ssize_t smb_time_audit_pread_recv(struct tevent_req *req,
+					 struct vfs_aio_state *vfs_aio_state)
+{
+	struct smb_time_audit_pread_state *state = tevent_req_data(
+		req, struct smb_time_audit_pread_state);
+	double timediff;
+
+	timediff = state->vfs_aio_state.duration * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("async pread", timediff, state->fsp);
+	}
+
+	if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
+		return -1;
+	}
+	*vfs_aio_state = state->vfs_aio_state;
+	return state->ret;
+}
+
+static ssize_t smb_time_audit_pwrite(vfs_handle_struct *handle,
+				     files_struct *fsp,
+				     const void *data, size_t n,
+				     off_t offset)
+{
+	ssize_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("pwrite", timediff, fsp);
+	}
+
+	return result;
+}
+
+struct smb_time_audit_pwrite_state {
+	struct files_struct *fsp;
+	ssize_t ret;
+	struct vfs_aio_state vfs_aio_state;
+};
+
+static void smb_time_audit_pwrite_done(struct tevent_req *subreq);
+
+static struct tevent_req *smb_time_audit_pwrite_send(
+	struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
+	struct tevent_context *ev, struct files_struct *fsp,
+	const void *data, size_t n, off_t offset)
+{
+	struct tevent_req *req, *subreq;
+	struct smb_time_audit_pwrite_state *state;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct smb_time_audit_pwrite_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->fsp = fsp;
+
+	subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
+					 n, offset);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, smb_time_audit_pwrite_done, req);
+	return req;
+}
+
+static void smb_time_audit_pwrite_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct smb_time_audit_pwrite_state *state = tevent_req_data(
+		req, struct smb_time_audit_pwrite_state);
+
+	state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
+	TALLOC_FREE(subreq);
+	tevent_req_done(req);
+}
+
+static ssize_t smb_time_audit_pwrite_recv(struct tevent_req *req,
+					  struct vfs_aio_state *vfs_aio_state)
+{
+	struct smb_time_audit_pwrite_state *state = tevent_req_data(
+		req, struct smb_time_audit_pwrite_state);
+	double timediff;
+
+	timediff = state->vfs_aio_state.duration * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("async pwrite", timediff, state->fsp);
+	}
+
+	if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
+		return -1;
+	}
+	*vfs_aio_state = state->vfs_aio_state;
+	return state->ret;
+}
+
+static off_t smb_time_audit_lseek(vfs_handle_struct *handle,
+				      files_struct *fsp,
+				      off_t offset, int whence)
+{
+	off_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("lseek", timediff, fsp);
+	}
+
+	return result;
+}
+
+static ssize_t smb_time_audit_sendfile(vfs_handle_struct *handle, int tofd,
+				       files_struct *fromfsp,
+				       const DATA_BLOB *hdr, off_t offset,
+				       size_t n)
+{
+	ssize_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("sendfile", timediff, fromfsp);
+	}
+
+	return result;
+}
+
+static ssize_t smb_time_audit_recvfile(vfs_handle_struct *handle, int fromfd,
+				       files_struct *tofsp,
+				       off_t offset,
+				       size_t n)
+{
+	ssize_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("recvfile", timediff, tofsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_renameat(vfs_handle_struct *handle,
+				files_struct *srcfsp,
+				const struct smb_filename *oldname,
+				files_struct *dstfsp,
+				const struct smb_filename *newname)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+	struct smb_filename *new_full_fname = NULL;
+
+	new_full_fname = full_path_from_dirfsp_atname(talloc_tos(),
+						  dstfsp,
+						  newname);
+	if (new_full_fname == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_RENAMEAT(handle,
+			srcfsp,
+			oldname,
+			dstfsp,
+			newname);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("renameat",
+					timediff,
+					new_full_fname);
+	}
+
+	TALLOC_FREE(new_full_fname);
+	return result;
+}
+
+struct smb_time_audit_fsync_state {
+	struct files_struct *fsp;
+	int ret;
+	struct vfs_aio_state vfs_aio_state;
+};
+
+static void smb_time_audit_fsync_done(struct tevent_req *subreq);
+
+static struct tevent_req *smb_time_audit_fsync_send(
+	struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
+	struct tevent_context *ev, struct files_struct *fsp)
+{
+	struct tevent_req *req, *subreq;
+	struct smb_time_audit_fsync_state *state;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct smb_time_audit_fsync_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->fsp = fsp;
+
+	subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, smb_time_audit_fsync_done, req);
+	return req;
+}
+
+static void smb_time_audit_fsync_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct smb_time_audit_fsync_state *state = tevent_req_data(
+		req, struct smb_time_audit_fsync_state);
+
+	state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
+	TALLOC_FREE(subreq);
+	tevent_req_done(req);
+}
+
+static int smb_time_audit_fsync_recv(struct tevent_req *req,
+				     struct vfs_aio_state *vfs_aio_state)
+{
+	struct smb_time_audit_fsync_state *state = tevent_req_data(
+		req, struct smb_time_audit_fsync_state);
+	double timediff;
+
+	timediff = state->vfs_aio_state.duration * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("async fsync", timediff, state->fsp);
+	}
+
+	if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
+		return -1;
+	}
+	*vfs_aio_state = state->vfs_aio_state;
+	return state->ret;
+}
+
+static int smb_time_audit_stat(vfs_handle_struct *handle,
+			       struct smb_filename *fname)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_STAT(handle, fname);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("stat", timediff, fname);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
+				SMB_STRUCT_STAT *sbuf)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fstat", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_lstat(vfs_handle_struct *handle,
+				struct smb_filename *path)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_LSTAT(handle, path);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("lstat", timediff, path);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_fstatat(
+	struct vfs_handle_struct *handle,
+	const struct files_struct *dirfsp,
+	const struct smb_filename *smb_fname,
+	SMB_STRUCT_STAT *sbuf,
+	int flags)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FSTATAT(handle, dirfsp, smb_fname, sbuf, flags);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("fstatat", timediff, smb_fname);
+	}
+
+	return result;
+}
+
+static uint64_t smb_time_audit_get_alloc_size(vfs_handle_struct *handle,
+					      files_struct *fsp,
+					      const SMB_STRUCT_STAT *sbuf)
+{
+	uint64_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("get_alloc_size", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_unlinkat(vfs_handle_struct *handle,
+			struct files_struct *dirfsp,
+			const struct smb_filename *path,
+			int flags)
+{
+	struct smb_filename *full_fname = NULL;
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	full_fname = full_path_from_dirfsp_atname(talloc_tos(),
+						  dirfsp,
+						  path);
+	if (full_fname == NULL) {
+		return -1;
+	}
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_UNLINKAT(handle,
+				dirfsp,
+				path,
+				flags);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("unlinkat", timediff, full_fname);
+	}
+
+	TALLOC_FREE(full_fname);
+	return result;
+}
+
+static int smb_time_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
+				 mode_t mode)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fchmod", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
+				 uid_t uid, gid_t gid)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fchown", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_lchown(vfs_handle_struct *handle,
+			const struct smb_filename *smb_fname,
+			uid_t uid,
+			gid_t gid)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("lchown",
+			timediff,
+			smb_fname->base_name);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_chdir(vfs_handle_struct *handle,
+			const struct smb_filename *smb_fname)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_CHDIR(handle, smb_fname);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("chdir",
+			timediff,
+			smb_fname->base_name);
+	}
+
+	return result;
+}
+
+static struct smb_filename *smb_time_audit_getwd(vfs_handle_struct *handle,
+					TALLOC_CTX *mem_ctx)
+{
+	struct smb_filename *result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_GETWD(handle, mem_ctx);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("getwd", timediff);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_fntimes(vfs_handle_struct *handle,
+				  files_struct *fsp,
+				  struct smb_file_time *ft)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FNTIMES(handle, fsp, ft);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fntimes", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_ftruncate(vfs_handle_struct *handle,
+				    files_struct *fsp,
+				    off_t len)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("ftruncate", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_fallocate(vfs_handle_struct *handle,
+				    files_struct *fsp,
+				    uint32_t mode,
+				    off_t offset,
+				    off_t len)
+{
+	int result;
+	int saved_errno = 0;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
+	if (result == -1) {
+		saved_errno = errno;
+	}
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fallocate", timediff, fsp);
+	}
+	if (result == -1) {
+		errno = saved_errno;
+	}
+	return result;
+}
+
+static bool smb_time_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
+				int op, off_t offset, off_t count,
+				int type)
+{
+	bool result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("lock", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_filesystem_sharemode(struct vfs_handle_struct *handle,
+					       struct files_struct *fsp,
+					       uint32_t share_access,
+					       uint32_t access_mask)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FILESYSTEM_SHAREMODE(handle,
+						   fsp,
+						   share_access,
+						   access_mask);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("filesystem_sharemode", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_fcntl(struct vfs_handle_struct *handle,
+				struct files_struct *fsp,
+				int cmd, va_list cmd_arg)
+{
+	void *arg;
+	va_list dup_cmd_arg;
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	va_copy(dup_cmd_arg, cmd_arg);
+	arg = va_arg(dup_cmd_arg, void *);
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FCNTL(handle, fsp, cmd, arg);
+	clock_gettime_mono(&ts2);
+	va_end(dup_cmd_arg);
+
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fcntl", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_linux_setlease(vfs_handle_struct *handle,
+					 files_struct *fsp,
+					 int leasetype)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("linux_setlease", timediff, fsp);
+	}
+
+	return result;
+}
+
+static bool smb_time_audit_getlock(vfs_handle_struct *handle,
+				   files_struct *fsp,
+				   off_t *poffset, off_t *pcount,
+				   int *ptype, pid_t *ppid)
+{
+	bool result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype,
+				      ppid);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("getlock", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_symlinkat(vfs_handle_struct *handle,
+				const struct smb_filename *link_contents,
+				struct files_struct *dirfsp,
+				const struct smb_filename *new_smb_fname)
+{
+	struct smb_filename *full_fname = NULL;
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	full_fname = full_path_from_dirfsp_atname(talloc_tos(),
+						dirfsp,
+						new_smb_fname);
+	if (full_fname == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_SYMLINKAT(handle,
+				link_contents,
+				dirfsp,
+				new_smb_fname);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("symlinkat", timediff,
+			full_fname->base_name);
+	}
+
+	TALLOC_FREE(full_fname);
+	return result;
+}
+
+static int smb_time_audit_readlinkat(vfs_handle_struct *handle,
+				const struct files_struct *dirfsp,
+				const struct smb_filename *smb_fname,
+				char *buf,
+				size_t bufsiz)
+{
+	struct smb_filename *full_fname = NULL;
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	full_fname = full_path_from_dirfsp_atname(talloc_tos(),
+						dirfsp,
+						smb_fname);
+	if (full_fname == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_READLINKAT(handle,
+				dirfsp,
+				smb_fname,
+				buf,
+				bufsiz);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("readlinkat", timediff,
+				full_fname->base_name);
+	}
+
+	TALLOC_FREE(full_fname);
+	return result;
+}
+
+static int smb_time_audit_linkat(vfs_handle_struct *handle,
+				files_struct *srcfsp,
+				const struct smb_filename *old_smb_fname,
+				files_struct *dstfsp,
+				const struct smb_filename *new_smb_fname,
+				int flags)
+{
+	struct smb_filename *new_full_fname = NULL;
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	new_full_fname = full_path_from_dirfsp_atname(talloc_tos(),
+						  dstfsp,
+						  new_smb_fname);
+	if (new_full_fname == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_LINKAT(handle,
+			srcfsp,
+			old_smb_fname,
+			dstfsp,
+			new_smb_fname,
+			flags);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("linkat", timediff,
+			new_full_fname->base_name);
+	}
+
+	TALLOC_FREE(new_full_fname);
+	return result;
+}
+
+static int smb_time_audit_mknodat(vfs_handle_struct *handle,
+				files_struct *dirfsp,
+				const struct smb_filename *smb_fname,
+				mode_t mode,
+				SMB_DEV_T dev)
+{
+	struct smb_filename *full_fname = NULL;
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	full_fname = full_path_from_dirfsp_atname(talloc_tos(),
+						  dirfsp,
+						  smb_fname);
+	if (full_fname == NULL) {
+		errno = ENOMEM;
+		return -1;
+	}
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_MKNODAT(handle,
+				dirfsp,
+				smb_fname,
+				mode,
+				dev);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("mknodat", timediff, full_fname);
+	}
+
+	TALLOC_FREE(full_fname);
+	return result;
+}
+
+static struct smb_filename *smb_time_audit_realpath(vfs_handle_struct *handle,
+				TALLOC_CTX *ctx,
+				const struct smb_filename *smb_fname)
+{
+	struct smb_filename *result_fname;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result_fname = SMB_VFS_NEXT_REALPATH(handle, ctx, smb_fname);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("realpath", timediff,
+				smb_fname->base_name);
+	}
+
+	return result_fname;
+}
+
+static int smb_time_audit_fchflags(vfs_handle_struct *handle,
+				struct files_struct *fsp,
+				unsigned int flags)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FCHFLAGS(handle, fsp, flags);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_smb_fname("chflags",
+					     timediff,
+					     fsp->fsp_name);
+	}
+
+	return result;
+}
+
+static struct file_id smb_time_audit_file_id_create(struct vfs_handle_struct *handle,
+						    const SMB_STRUCT_STAT *sbuf)
+{
+	struct file_id id_zero;
+	struct file_id result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	ZERO_STRUCT(id_zero);
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("file_id_create", timediff);
+	}
+
+	return result;
+}
+
+static uint64_t smb_time_audit_fs_file_id(struct vfs_handle_struct *handle,
+					  const SMB_STRUCT_STAT *sbuf)
+{
+	uint64_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FS_FILE_ID(handle, sbuf);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("fs_file_id", timediff);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_fstreaminfo(vfs_handle_struct *handle,
+					  struct files_struct *fsp,
+					  TALLOC_CTX *mem_ctx,
+					  unsigned int *pnum_streams,
+					  struct stream_struct **pstreams)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FSTREAMINFO(handle, fsp, mem_ctx,
+					 pnum_streams, pstreams);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fstreaminfo", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_get_real_filename_at(
+	struct vfs_handle_struct *handle,
+	struct files_struct *dirfsp,
+	const char *name,
+	TALLOC_CTX *mem_ctx,
+	char **found_name)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_GET_REAL_FILENAME_AT(
+		handle, dirfsp, name, mem_ctx, found_name);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("get_real_filename_at",
+					 timediff,
+					 fsp_str_dbg(dirfsp));
+	}
+
+	return result;
+}
+
+static const char *smb_time_audit_connectpath(vfs_handle_struct *handle,
+					const struct smb_filename *smb_fname)
+{
+	const char *result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_CONNECTPATH(handle, smb_fname);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("connectpath", timediff,
+			smb_fname->base_name);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_brl_lock_windows(struct vfs_handle_struct *handle,
+						struct byte_range_lock *br_lck,
+						struct lock_struct *plock)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("brl_lock_windows", timediff,
+				       brl_fsp(br_lck));
+	}
+
+	return result;
+}
+
+static bool smb_time_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
+					      struct byte_range_lock *br_lck,
+					      const struct lock_struct *plock)
+{
+	bool result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, br_lck, plock);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("brl_unlock_windows", timediff,
+				       brl_fsp(br_lck));
+	}
+
+	return result;
+}
+
+static bool smb_time_audit_strict_lock_check(struct vfs_handle_struct *handle,
+					     struct files_struct *fsp,
+					     struct lock_struct *plock)
+{
+	bool result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_STRICT_LOCK_CHECK(handle, fsp, plock);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("strict_lock_check", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_translate_name(struct vfs_handle_struct *handle,
+					      const char *name,
+					      enum vfs_translate_direction direction,
+					      TALLOC_CTX *mem_ctx,
+					      char **mapped_name)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
+					     mapped_name);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("translate_name", timediff, name);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_parent_pathname(struct vfs_handle_struct *handle,
+					       TALLOC_CTX *mem_ctx,
+					       const struct smb_filename *smb_fname_in,
+					       struct smb_filename **parent_dir_out,
+					       struct smb_filename **atname_out)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_PARENT_PATHNAME(handle,
+					      mem_ctx,
+					      smb_fname_in,
+					      parent_dir_out,
+					      atname_out);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("parent_pathname",
+					 timediff,
+					 smb_fname_in->base_name);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_fsctl(struct vfs_handle_struct *handle,
+				struct files_struct *fsp,
+				TALLOC_CTX *ctx,
+				uint32_t function,
+				uint16_t req_flags,
+				const uint8_t *_in_data,
+				uint32_t in_len,
+				uint8_t **_out_data,
+				uint32_t max_out_len,
+				uint32_t *out_len)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FSCTL(handle,
+				fsp,
+				ctx,
+				function,
+				req_flags,
+				_in_data,
+				in_len,
+				_out_data,
+				max_out_len,
+				out_len);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fsctl", timediff, fsp);
+	}
+
+	return result;
+}
+
+struct smb_time_audit_get_dos_attributes_state {
+	struct vfs_aio_state aio_state;
+	files_struct *dir_fsp;
+	const struct smb_filename *smb_fname;
+	uint32_t dosmode;
+};
+
+static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq);
+
+static struct tevent_req *smb_time_audit_get_dos_attributes_send(
+			TALLOC_CTX *mem_ctx,
+			struct tevent_context *ev,
+			struct vfs_handle_struct *handle,
+			files_struct *dir_fsp,
+			struct smb_filename *smb_fname)
+{
+	struct tevent_req *req = NULL;
+	struct smb_time_audit_get_dos_attributes_state *state = NULL;
+	struct tevent_req *subreq = NULL;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct smb_time_audit_get_dos_attributes_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	*state = (struct smb_time_audit_get_dos_attributes_state) {
+		.dir_fsp = dir_fsp,
+		.smb_fname = smb_fname,
+	};
+
+	subreq = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_SEND(mem_ctx,
+						      ev,
+						      handle,
+						      dir_fsp,
+						      smb_fname);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq,
+				smb_time_audit_get_dos_attributes_done,
+				req);
+
+	return req;
+}
+
+static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req =
+		tevent_req_callback_data(subreq,
+		struct tevent_req);
+	struct smb_time_audit_get_dos_attributes_state *state =
+		tevent_req_data(req,
+		struct smb_time_audit_get_dos_attributes_state);
+	NTSTATUS status;
+
+	status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_RECV(subreq,
+						      &state->aio_state,
+						      &state->dosmode);
+	TALLOC_FREE(subreq);
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+
+	tevent_req_done(req);
+	return;
+}
+
+static NTSTATUS smb_time_audit_get_dos_attributes_recv(struct tevent_req *req,
+						struct vfs_aio_state *aio_state,
+						uint32_t *dosmode)
+{
+	struct smb_time_audit_get_dos_attributes_state *state =
+		tevent_req_data(req,
+		struct smb_time_audit_get_dos_attributes_state);
+	NTSTATUS status;
+	double timediff;
+
+	timediff = state->aio_state.duration * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_at("async get_dos_attributes",
+				      timediff,
+				      state->dir_fsp,
+				      state->smb_fname);
+	}
+
+	if (tevent_req_is_nterror(req, &status)) {
+		tevent_req_received(req);
+		return status;
+	}
+
+	*aio_state = state->aio_state;
+	*dosmode = state->dosmode;
+	tevent_req_received(req);
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS smb_time_fget_dos_attributes(struct vfs_handle_struct *handle,
+					struct files_struct *fsp,
+					uint32_t *dosmode)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
+				fsp,
+				dosmode);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fget_dos_attributes", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_fset_dos_attributes(struct vfs_handle_struct *handle,
+					struct files_struct *fsp,
+					uint32_t dosmode)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
+				fsp,
+				dosmode);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fset_dos_attributes", timediff, fsp);
+	}
+
+	return result;
+}
+
+struct time_audit_offload_read_state {
+	struct vfs_handle_struct *handle;
+	struct timespec ts_send;
+	uint32_t flags;
+	uint64_t xferlen;
+	DATA_BLOB token_blob;
+};
+
+static void smb_time_audit_offload_read_done(struct tevent_req *subreq);
+
+static struct tevent_req *smb_time_audit_offload_read_send(
+	TALLOC_CTX *mem_ctx,
+	struct tevent_context *ev,
+	struct vfs_handle_struct *handle,
+	struct files_struct *fsp,
+	uint32_t fsctl,
+	uint32_t ttl,
+	off_t offset,
+	size_t to_copy)
+{
+	struct tevent_req *req = NULL;
+	struct tevent_req *subreq = NULL;
+	struct time_audit_offload_read_state *state = NULL;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct time_audit_offload_read_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	state->handle = handle;
+	clock_gettime_mono(&state->ts_send);
+
+	subreq = SMB_VFS_NEXT_OFFLOAD_READ_SEND(mem_ctx, ev,
+						handle, fsp,
+						fsctl, ttl,
+						offset, to_copy);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+
+	tevent_req_set_callback(subreq, smb_time_audit_offload_read_done, req);
+	return req;
+}
+
+static void smb_time_audit_offload_read_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct time_audit_offload_read_state *state = tevent_req_data(
+		req, struct time_audit_offload_read_state);
+	NTSTATUS status;
+
+	status = SMB_VFS_NEXT_OFFLOAD_READ_RECV(subreq,
+						state->handle,
+						state,
+						&state->flags,
+						&state->xferlen,
+						&state->token_blob);
+	TALLOC_FREE(subreq);
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+	tevent_req_done(req);
+}
+
+static NTSTATUS smb_time_audit_offload_read_recv(
+	struct tevent_req *req,
+	struct vfs_handle_struct *handle,
+	TALLOC_CTX *mem_ctx,
+	uint32_t *flags,
+	uint64_t *xferlen,
+	DATA_BLOB *token_blob)
+{
+	struct time_audit_offload_read_state *state = tevent_req_data(
+		req, struct time_audit_offload_read_state);
+	struct timespec ts_recv;
+	double timediff;
+	NTSTATUS status;
+
+	clock_gettime_mono(&ts_recv);
+	timediff = nsec_time_diff(&ts_recv, &state->ts_send) * 1.0e-9;
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("offload_read", timediff);
+	}
+
+	if (tevent_req_is_nterror(req, &status)) {
+		tevent_req_received(req);
+		return status;
+	}
+
+	*flags = state->flags;
+	*xferlen = state->xferlen;
+	token_blob->length = state->token_blob.length;
+	token_blob->data = talloc_move(mem_ctx, &state->token_blob.data);
+
+	tevent_req_received(req);
+	return NT_STATUS_OK;
+}
+
+struct time_audit_offload_write_state {
+	struct timespec ts_send;
+	struct vfs_handle_struct *handle;
+	off_t copied;
+};
+static void smb_time_audit_offload_write_done(struct tevent_req *subreq);
+
+static struct tevent_req *smb_time_audit_offload_write_send(struct vfs_handle_struct *handle,
+							 TALLOC_CTX *mem_ctx,
+							 struct tevent_context *ev,
+							 uint32_t fsctl,
+							 DATA_BLOB *token,
+							 off_t transfer_offset,
+							 struct files_struct *dest_fsp,
+							 off_t dest_off,
+							 off_t num)
+{
+	struct tevent_req *req;
+	struct tevent_req *subreq;
+	struct time_audit_offload_write_state *state;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct time_audit_offload_write_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	state->handle = handle;
+	clock_gettime_mono(&state->ts_send);
+	subreq = SMB_VFS_NEXT_OFFLOAD_WRITE_SEND(handle, state, ev,
+					      fsctl, token, transfer_offset,
+					      dest_fsp, dest_off, num);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+
+	tevent_req_set_callback(subreq, smb_time_audit_offload_write_done, req);
+	return req;
+}
+
+static void smb_time_audit_offload_write_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct time_audit_offload_write_state *state = tevent_req_data(
+		req, struct time_audit_offload_write_state);
+	NTSTATUS status;
+
+	status = SMB_VFS_NEXT_OFFLOAD_WRITE_RECV(state->handle,
+					      subreq,
+					      &state->copied);
+	TALLOC_FREE(subreq);
+	if (tevent_req_nterror(req, status)) {
+		return;
+	}
+	tevent_req_done(req);
+}
+
+static NTSTATUS smb_time_audit_offload_write_recv(struct vfs_handle_struct *handle,
+					       struct tevent_req *req,
+					       off_t *copied)
+{
+	struct time_audit_offload_write_state *state = tevent_req_data(
+		req, struct time_audit_offload_write_state);
+	struct timespec ts_recv;
+	double timediff;
+	NTSTATUS status;
+
+	clock_gettime_mono(&ts_recv);
+	timediff = nsec_time_diff(&ts_recv, &state->ts_send)*1.0e-9;
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("offload_write", timediff);
+	}
+
+	*copied = state->copied;
+	if (tevent_req_is_nterror(req, &status)) {
+		tevent_req_received(req);
+		return status;
+	}
+
+	tevent_req_received(req);
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS smb_time_audit_fget_compression(vfs_handle_struct *handle,
+					       TALLOC_CTX *mem_ctx,
+					       struct files_struct *fsp,
+					       uint16_t *_compression_fmt)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FGET_COMPRESSION(handle, mem_ctx, fsp,
+					      _compression_fmt);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("get_compression",
+				       timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_set_compression(vfs_handle_struct *handle,
+					       TALLOC_CTX *mem_ctx,
+					       struct files_struct *fsp,
+					       uint16_t compression_fmt)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
+					      compression_fmt);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("set_compression", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_freaddir_attr(struct vfs_handle_struct *handle,
+					struct files_struct *fsp,
+					TALLOC_CTX *mem_ctx,
+					struct readdir_attr_data **pattr_data)
+{
+	NTSTATUS status;
+	struct timespec ts1, ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	status = SMB_VFS_NEXT_FREADDIR_ATTR(handle, fsp, mem_ctx, pattr_data);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("freaddir_attr", timediff, fsp);
+	}
+
+	return status;
+}
+
+static NTSTATUS smb_time_audit_fget_nt_acl(vfs_handle_struct *handle,
+					   files_struct *fsp,
+					   uint32_t security_info,
+					   TALLOC_CTX *mem_ctx,
+					   struct security_descriptor **ppdesc)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
+					  mem_ctx, ppdesc);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fget_nt_acl", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_fset_nt_acl(vfs_handle_struct *handle,
+					   files_struct *fsp,
+					   uint32_t security_info_sent,
+					   const struct security_descriptor *psd)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent,
+					  psd);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fset_nt_acl", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_audit_file(struct vfs_handle_struct *handle,
+				struct smb_filename *smb_fname,
+				struct security_acl *sacl,
+				uint32_t access_requested,
+				uint32_t access_denied)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_AUDIT_FILE(handle,
+					smb_fname,
+					sacl,
+					access_requested,
+					access_denied);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fname("audit_file",
+			timediff,
+			smb_fname->base_name);
+	}
+
+	return result;
+}
+
+static SMB_ACL_T smb_time_audit_sys_acl_get_fd(vfs_handle_struct *handle,
+					       files_struct *fsp,
+					       SMB_ACL_TYPE_T type,
+					       TALLOC_CTX *mem_ctx)
+{
+	SMB_ACL_T result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, type, mem_ctx);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("sys_acl_get_fd", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_sys_acl_blob_get_fd(vfs_handle_struct *handle,
+					      files_struct *fsp,
+					      TALLOC_CTX *mem_ctx, 
+					      char **blob_description,
+					      DATA_BLOB *blob)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx, blob_description, blob);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("sys_acl_blob_get_fd", timediff);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_sys_acl_set_fd(vfs_handle_struct *handle,
+					 files_struct *fsp,
+					 SMB_ACL_TYPE_T type,
+					 SMB_ACL_T theacl)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, type, theacl);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("sys_acl_set_fd", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_sys_acl_delete_def_fd(vfs_handle_struct *handle,
+				files_struct *fsp)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FD(handle, fsp);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("sys_acl_delete_def_fd", timediff, fsp);
+	}
+
+	return result;
+}
+
+struct smb_time_audit_getxattrat_state {
+	struct vfs_aio_state aio_state;
+	files_struct *dir_fsp;
+	const struct smb_filename *smb_fname;
+	const char *xattr_name;
+	ssize_t xattr_size;
+	uint8_t *xattr_value;
+};
+
+static void smb_time_audit_getxattrat_done(struct tevent_req *subreq);
+
+static struct tevent_req *smb_time_audit_getxattrat_send(
+			TALLOC_CTX *mem_ctx,
+			struct tevent_context *ev,
+			struct vfs_handle_struct *handle,
+			files_struct *dir_fsp,
+			const struct smb_filename *smb_fname,
+			const char *xattr_name,
+			size_t alloc_hint)
+{
+	struct tevent_req *req = NULL;
+	struct tevent_req *subreq = NULL;
+	struct smb_time_audit_getxattrat_state *state = NULL;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct smb_time_audit_getxattrat_state);
+	if (req == NULL) {
+		return NULL;
+	}
+	*state = (struct smb_time_audit_getxattrat_state) {
+		.dir_fsp = dir_fsp,
+		.smb_fname = smb_fname,
+		.xattr_name = xattr_name,
+	};
+
+	subreq = SMB_VFS_NEXT_GETXATTRAT_SEND(state,
+					      ev,
+					      handle,
+					      dir_fsp,
+					      smb_fname,
+					      xattr_name,
+					      alloc_hint);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, smb_time_audit_getxattrat_done, req);
+
+	return req;
+}
+
+static void smb_time_audit_getxattrat_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct smb_time_audit_getxattrat_state *state = tevent_req_data(
+		req, struct smb_time_audit_getxattrat_state);
+
+	state->xattr_size = SMB_VFS_NEXT_GETXATTRAT_RECV(subreq,
+							 &state->aio_state,
+							 state,
+							 &state->xattr_value);
+	TALLOC_FREE(subreq);
+	if (state->xattr_size == -1) {
+		tevent_req_error(req, state->aio_state.error);
+		return;
+	}
+
+	tevent_req_done(req);
+}
+
+static ssize_t smb_time_audit_getxattrat_recv(struct tevent_req *req,
+					      struct vfs_aio_state *aio_state,
+					      TALLOC_CTX *mem_ctx,
+					      uint8_t **xattr_value)
+{
+	struct smb_time_audit_getxattrat_state *state = tevent_req_data(
+		req, struct smb_time_audit_getxattrat_state);
+	ssize_t xattr_size;
+	double timediff;
+
+	timediff = state->aio_state.duration * 1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_at("async getxattrat",
+				      timediff,
+				      state->dir_fsp,
+				      state->smb_fname);
+	}
+
+	if (tevent_req_is_unix_error(req, &aio_state->error)) {
+		tevent_req_received(req);
+		return -1;
+	}
+
+	*aio_state = state->aio_state;
+	xattr_size = state->xattr_size;
+	if (xattr_value != NULL) {
+		*xattr_value = talloc_move(mem_ctx, &state->xattr_value);
+	}
+
+	tevent_req_received(req);
+	return xattr_size;
+}
+
+static ssize_t smb_time_audit_fgetxattr(struct vfs_handle_struct *handle,
+					struct files_struct *fsp,
+					const char *name, void *value,
+					size_t size)
+{
+	ssize_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fgetxattr", timediff, fsp);
+	}
+
+	return result;
+}
+
+static ssize_t smb_time_audit_flistxattr(struct vfs_handle_struct *handle,
+					 struct files_struct *fsp, char *list,
+					 size_t size)
+{
+	ssize_t result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("flistxattr", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_fremovexattr(struct vfs_handle_struct *handle,
+				       struct files_struct *fsp,
+				       const char *name)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fremovexattr", timediff, fsp);
+	}
+
+	return result;
+}
+
+static int smb_time_audit_fsetxattr(struct vfs_handle_struct *handle,
+				    struct files_struct *fsp, const char *name,
+				    const void *value, size_t size, int flags)
+{
+	int result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("fsetxattr", timediff, fsp);
+	}
+
+	return result;
+}
+
+static bool smb_time_audit_aio_force(struct vfs_handle_struct *handle,
+				     struct files_struct *fsp)
+{
+	bool result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("aio_force", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_durable_cookie(struct vfs_handle_struct *handle,
+					      struct files_struct *fsp,
+					      TALLOC_CTX *mem_ctx,
+					      DATA_BLOB *cookie)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_DURABLE_COOKIE(handle, fsp, mem_ctx, cookie);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("durable_cookie", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_durable_disconnect(struct vfs_handle_struct *handle,
+						  struct files_struct *fsp,
+						  const DATA_BLOB old_cookie,
+						  TALLOC_CTX *mem_ctx,
+						  DATA_BLOB *new_cookie)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_DURABLE_DISCONNECT(handle, fsp, old_cookie,
+						 mem_ctx, new_cookie);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log_fsp("durable_disconnect", timediff, fsp);
+	}
+
+	return result;
+}
+
+static NTSTATUS smb_time_audit_durable_reconnect(struct vfs_handle_struct *handle,
+						 struct smb_request *smb1req,
+						 struct smbXsrv_open *op,
+						 const DATA_BLOB old_cookie,
+						 TALLOC_CTX *mem_ctx,
+						 struct files_struct **fsp,
+						 DATA_BLOB *new_cookie)
+{
+	NTSTATUS result;
+	struct timespec ts1,ts2;
+	double timediff;
+
+	clock_gettime_mono(&ts1);
+	result = SMB_VFS_NEXT_DURABLE_RECONNECT(handle, smb1req, op, old_cookie,
+						mem_ctx, fsp, new_cookie);
+	clock_gettime_mono(&ts2);
+	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+	if (timediff > audit_timeout) {
+		smb_time_audit_log("durable_reconnect", timediff);
+	}
+
+	return result;
+}
+
+/* VFS operations */
+
+static struct vfs_fn_pointers vfs_time_audit_fns = {
+	.connect_fn = smb_time_audit_connect,
+	.disconnect_fn = smb_time_audit_disconnect,
+	.disk_free_fn = smb_time_audit_disk_free,
+	.get_quota_fn = smb_time_audit_get_quota,
+	.set_quota_fn = smb_time_audit_set_quota,
+	.get_shadow_copy_data_fn = smb_time_audit_get_shadow_copy_data,
+	.statvfs_fn = smb_time_audit_statvfs,
+	.fs_capabilities_fn = smb_time_audit_fs_capabilities,
+	.get_dfs_referrals_fn = smb_time_audit_get_dfs_referrals,
+	.create_dfs_pathat_fn = smb_time_audit_create_dfs_pathat,
+	.read_dfs_pathat_fn = smb_time_audit_read_dfs_pathat,
+	.fdopendir_fn = smb_time_audit_fdopendir,
+	.readdir_fn = smb_time_audit_readdir,
+	.seekdir_fn = smb_time_audit_seekdir,
+	.telldir_fn = smb_time_audit_telldir,
+	.rewind_dir_fn = smb_time_audit_rewinddir,
+	.mkdirat_fn = smb_time_audit_mkdirat,
+	.closedir_fn = smb_time_audit_closedir,
+	.openat_fn = smb_time_audit_openat,
+	.create_file_fn = smb_time_audit_create_file,
+	.close_fn = smb_time_audit_close,
+	.pread_fn = smb_time_audit_pread,
+	.pread_send_fn = smb_time_audit_pread_send,
+	.pread_recv_fn = smb_time_audit_pread_recv,
+	.pwrite_fn = smb_time_audit_pwrite,
+	.pwrite_send_fn = smb_time_audit_pwrite_send,
+	.pwrite_recv_fn = smb_time_audit_pwrite_recv,
+	.lseek_fn = smb_time_audit_lseek,
+	.sendfile_fn = smb_time_audit_sendfile,
+	.recvfile_fn = smb_time_audit_recvfile,
+	.renameat_fn = smb_time_audit_renameat,
+	.fsync_send_fn = smb_time_audit_fsync_send,
+	.fsync_recv_fn = smb_time_audit_fsync_recv,
+	.stat_fn = smb_time_audit_stat,
+	.fstat_fn = smb_time_audit_fstat,
+	.lstat_fn = smb_time_audit_lstat,
+	.fstatat_fn = smb_time_audit_fstatat,
+	.get_alloc_size_fn = smb_time_audit_get_alloc_size,
+	.unlinkat_fn = smb_time_audit_unlinkat,
+	.fchmod_fn = smb_time_audit_fchmod,
+	.fchown_fn = smb_time_audit_fchown,
+	.lchown_fn = smb_time_audit_lchown,
+	.chdir_fn = smb_time_audit_chdir,
+	.getwd_fn = smb_time_audit_getwd,
+	.fntimes_fn = smb_time_audit_fntimes,
+	.ftruncate_fn = smb_time_audit_ftruncate,
+	.fallocate_fn = smb_time_audit_fallocate,
+	.lock_fn = smb_time_audit_lock,
+	.filesystem_sharemode_fn = smb_time_audit_filesystem_sharemode,
+	.fcntl_fn = smb_time_audit_fcntl,
+	.linux_setlease_fn = smb_time_audit_linux_setlease,
+	.getlock_fn = smb_time_audit_getlock,
+	.symlinkat_fn = smb_time_audit_symlinkat,
+	.readlinkat_fn = smb_time_audit_readlinkat,
+	.linkat_fn = smb_time_audit_linkat,
+	.mknodat_fn = smb_time_audit_mknodat,
+	.realpath_fn = smb_time_audit_realpath,
+	.fchflags_fn = smb_time_audit_fchflags,
+	.file_id_create_fn = smb_time_audit_file_id_create,
+	.fs_file_id_fn = smb_time_audit_fs_file_id,
+	.offload_read_send_fn = smb_time_audit_offload_read_send,
+	.offload_read_recv_fn = smb_time_audit_offload_read_recv,
+	.offload_write_send_fn = smb_time_audit_offload_write_send,
+	.offload_write_recv_fn = smb_time_audit_offload_write_recv,
+	.fget_compression_fn = smb_time_audit_fget_compression,
+	.set_compression_fn = smb_time_audit_set_compression,
+	.snap_check_path_fn = smb_time_audit_snap_check_path,
+	.snap_create_fn = smb_time_audit_snap_create,
+	.snap_delete_fn = smb_time_audit_snap_delete,
+	.fstreaminfo_fn = smb_time_audit_fstreaminfo,
+	.get_real_filename_at_fn = smb_time_audit_get_real_filename_at,
+	.connectpath_fn = smb_time_audit_connectpath,
+	.brl_lock_windows_fn = smb_time_audit_brl_lock_windows,
+	.brl_unlock_windows_fn = smb_time_audit_brl_unlock_windows,
+	.strict_lock_check_fn = smb_time_audit_strict_lock_check,
+	.translate_name_fn = smb_time_audit_translate_name,
+	.parent_pathname_fn = smb_time_audit_parent_pathname,
+	.fsctl_fn = smb_time_audit_fsctl,
+	.get_dos_attributes_send_fn = smb_time_audit_get_dos_attributes_send,
+	.get_dos_attributes_recv_fn = smb_time_audit_get_dos_attributes_recv,
+	.fget_dos_attributes_fn = smb_time_fget_dos_attributes,
+	.fset_dos_attributes_fn = smb_time_fset_dos_attributes,
+	.fget_nt_acl_fn = smb_time_audit_fget_nt_acl,
+	.fset_nt_acl_fn = smb_time_audit_fset_nt_acl,
+	.audit_file_fn = smb_time_audit_audit_file,
+	.sys_acl_get_fd_fn = smb_time_audit_sys_acl_get_fd,
+	.sys_acl_blob_get_fd_fn = smb_time_audit_sys_acl_blob_get_fd,
+	.sys_acl_set_fd_fn = smb_time_audit_sys_acl_set_fd,
+	.sys_acl_delete_def_fd_fn = smb_time_audit_sys_acl_delete_def_fd,
+	.getxattrat_send_fn = smb_time_audit_getxattrat_send,
+	.getxattrat_recv_fn = smb_time_audit_getxattrat_recv,
+	.fgetxattr_fn = smb_time_audit_fgetxattr,
+	.flistxattr_fn = smb_time_audit_flistxattr,
+	.fremovexattr_fn = smb_time_audit_fremovexattr,
+	.fsetxattr_fn = smb_time_audit_fsetxattr,
+	.aio_force_fn = smb_time_audit_aio_force,
+	.durable_cookie_fn = smb_time_audit_durable_cookie,
+	.durable_disconnect_fn = smb_time_audit_durable_disconnect,
+	.durable_reconnect_fn = smb_time_audit_durable_reconnect,
+	.freaddir_attr_fn = smb_time_audit_freaddir_attr,
+};
+
+
+static_decl_vfs;
+NTSTATUS vfs_time_audit_init(TALLOC_CTX *ctx)
+{
+	smb_vfs_assert_all_fns(&vfs_time_audit_fns, "time_audit");
+
+	audit_timeout = (double)lp_parm_int(-1, "time_audit", "timeout",
+					    10000) / 1000.0;
+	return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "time_audit",
+				&vfs_time_audit_fns);
+}