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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 10:15:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 10:15:43 +0000
commit4a1c948bc688e5ab5e51d12d2f6dd6746e3ac2d9 (patch)
tree7ee50e6ccf13f75f02fd343cf90750cbd9950194 /fs/nfs
parentReleasing progress-linux version 6.1.82-1~progress6.99u1. (diff)
downloadlinux-4a1c948bc688e5ab5e51d12d2f6dd6746e3ac2d9.tar.xz
linux-4a1c948bc688e5ab5e51d12d2f6dd6746e3ac2d9.zip
Merging upstream version 6.1.85.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/direct.c11
-rw-r--r--fs/nfs/export.c9
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayout.c2
-rw-r--r--fs/nfs/nfs42.h7
-rw-r--r--fs/nfs/nfs4proc.c16
-rw-r--r--fs/nfs/nfsroot.c4
-rw-r--r--fs/nfs/write.c2
7 files changed, 34 insertions, 17 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 8fdb65e1b..b555efca0 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -647,10 +647,17 @@ static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
LIST_HEAD(mds_list);
nfs_init_cinfo_from_dreq(&cinfo, dreq);
+ nfs_commit_begin(cinfo.mds);
nfs_scan_commit(dreq->inode, &mds_list, &cinfo);
res = nfs_generic_commit_list(dreq->inode, &mds_list, 0, &cinfo);
- if (res < 0) /* res == -ENOMEM */
- nfs_direct_write_reschedule(dreq);
+ if (res < 0) { /* res == -ENOMEM */
+ spin_lock(&dreq->lock);
+ if (dreq->flags == 0)
+ dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
+ spin_unlock(&dreq->lock);
+ }
+ if (nfs_commit_end(cinfo.mds))
+ nfs_direct_write_complete(dreq);
}
static void nfs_direct_write_clear_reqs(struct nfs_direct_req *dreq)
diff --git a/fs/nfs/export.c b/fs/nfs/export.c
index 01596f2d0..9fe9586a5 100644
--- a/fs/nfs/export.c
+++ b/fs/nfs/export.c
@@ -156,7 +156,10 @@ const struct export_operations nfs_export_ops = {
.fh_to_dentry = nfs_fh_to_dentry,
.get_parent = nfs_get_parent,
.fetch_iversion = nfs_fetch_iversion,
- .flags = EXPORT_OP_NOWCC|EXPORT_OP_NOSUBTREECHK|
- EXPORT_OP_CLOSE_BEFORE_UNLINK|EXPORT_OP_REMOTE_FS|
- EXPORT_OP_NOATOMIC_ATTR,
+ .flags = EXPORT_OP_NOWCC |
+ EXPORT_OP_NOSUBTREECHK |
+ EXPORT_OP_CLOSE_BEFORE_UNLINK |
+ EXPORT_OP_REMOTE_FS |
+ EXPORT_OP_NOATOMIC_ATTR |
+ EXPORT_OP_FLUSH_ON_CLOSE,
};
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 81bbafab1..4376881be 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -2016,7 +2016,7 @@ static void ff_layout_cancel_io(struct pnfs_layout_segment *lseg)
for (idx = 0; idx < flseg->mirror_array_cnt; idx++) {
mirror = flseg->mirror_array[idx];
mirror_ds = mirror->mirror_ds;
- if (!mirror_ds)
+ if (IS_ERR_OR_NULL(mirror_ds))
continue;
ds = mirror->mirror_ds->ds;
if (!ds)
diff --git a/fs/nfs/nfs42.h b/fs/nfs/nfs42.h
index b59876b01..0282d93c8 100644
--- a/fs/nfs/nfs42.h
+++ b/fs/nfs/nfs42.h
@@ -55,11 +55,14 @@ int nfs42_proc_removexattr(struct inode *inode, const char *name);
* They would be 7 bytes long in the eventual buffer ("user.x\0"), and
* 8 bytes long XDR-encoded.
*
- * Include the trailing eof word as well.
+ * Include the trailing eof word as well and make the result a multiple
+ * of 4 bytes.
*/
static inline u32 nfs42_listxattr_xdrsize(u32 buflen)
{
- return ((buflen / (XATTR_USER_PREFIX_LEN + 2)) * 8) + 4;
+ u32 size = 8 * buflen / (XATTR_USER_PREFIX_LEN + 2) + 4;
+
+ return (size + 3) & ~3;
}
#endif /* CONFIG_NFS_V4_2 */
#endif /* __LINUX_FS_NFS_NFS4_2_H */
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index ec3f0103e..7cc74f745 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -10592,29 +10592,33 @@ const struct nfs4_minor_version_ops *nfs_v4_minor_ops[] = {
static ssize_t nfs4_listxattr(struct dentry *dentry, char *list, size_t size)
{
ssize_t error, error2, error3;
+ size_t left = size;
- error = generic_listxattr(dentry, list, size);
+ error = generic_listxattr(dentry, list, left);
if (error < 0)
return error;
if (list) {
list += error;
- size -= error;
+ left -= error;
}
- error2 = nfs4_listxattr_nfs4_label(d_inode(dentry), list, size);
+ error2 = nfs4_listxattr_nfs4_label(d_inode(dentry), list, left);
if (error2 < 0)
return error2;
if (list) {
list += error2;
- size -= error2;
+ left -= error2;
}
- error3 = nfs4_listxattr_nfs4_user(d_inode(dentry), list, size);
+ error3 = nfs4_listxattr_nfs4_user(d_inode(dentry), list, left);
if (error3 < 0)
return error3;
- return error + error2 + error3;
+ error += error2 + error3;
+ if (size && error > size)
+ return -ERANGE;
+ return error;
}
static void nfs4_enable_swap(struct inode *inode)
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index 620329b7e..0b1c1d2e0 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -175,10 +175,10 @@ static int __init root_nfs_cat(char *dest, const char *src,
size_t len = strlen(dest);
if (len && dest[len - 1] != ',')
- if (strlcat(dest, ",", destlen) > destlen)
+ if (strlcat(dest, ",", destlen) >= destlen)
return -1;
- if (strlcat(dest, src, destlen) > destlen)
+ if (strlcat(dest, src, destlen) >= destlen)
return -1;
return 0;
}
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 6a0606668..8e21caae4 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1656,7 +1656,7 @@ static int wait_on_commit(struct nfs_mds_commit_info *cinfo)
!atomic_read(&cinfo->rpcs_out));
}
-static void nfs_commit_begin(struct nfs_mds_commit_info *cinfo)
+void nfs_commit_begin(struct nfs_mds_commit_info *cinfo)
{
atomic_inc(&cinfo->rpcs_out);
}