summaryrefslogtreecommitdiffstats
path: root/src/VBox/Additions/linux/sharedfolders
diff options
context:
space:
mode:
Diffstat (limited to 'src/VBox/Additions/linux/sharedfolders')
-rwxr-xr-xsrc/VBox/Additions/linux/sharedfolders/files_vboxsf1
-rw-r--r--src/VBox/Additions/linux/sharedfolders/regops.c17
-rw-r--r--src/VBox/Additions/linux/sharedfolders/utils.c5
-rw-r--r--src/VBox/Additions/linux/sharedfolders/vfsmod.c11
4 files changed, 24 insertions, 10 deletions
diff --git a/src/VBox/Additions/linux/sharedfolders/files_vboxsf b/src/VBox/Additions/linux/sharedfolders/files_vboxsf
index 8187ad33..4de23b09 100755
--- a/src/VBox/Additions/linux/sharedfolders/files_vboxsf
+++ b/src/VBox/Additions/linux/sharedfolders/files_vboxsf
@@ -72,6 +72,7 @@ FILES_VBOXSF_NOBIN=" \
${PATH_ROOT}/include/VBox/VBoxGuestMangling.h=>include/VBox/VBoxGuestMangling.h \
${PATH_ROOT}/include/VBox/VMMDev.h=>include/VBox/VMMDev.h \
${PATH_ROOT}/include/VBox/VMMDevCoreTypes.h=>include/VBox/VMMDevCoreTypes.h \
+ ${PATH_ROOT}/include/VBox/VBoxLnxModInline.h=>VBox/VBoxLnxModInline.h \
${PATH_ROOT}/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR0LibInternal.h=>VBoxGuestR0LibInternal.h \
${PATH_ROOT}/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR0LibGenericRequest.cpp=>VBoxGuestR0LibGenericRequest.c \
${PATH_ROOT}/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR0LibHGCM.cpp=>VBoxGuestR0LibHGCM.c \
diff --git a/src/VBox/Additions/linux/sharedfolders/regops.c b/src/VBox/Additions/linux/sharedfolders/regops.c
index ca604090..d98add74 100644
--- a/src/VBox/Additions/linux/sharedfolders/regops.c
+++ b/src/VBox/Additions/linux/sharedfolders/regops.c
@@ -2535,7 +2535,11 @@ static ssize_t vbsf_reg_read_iter_locking(struct kiocb *kio, struct iov_iter *it
if (rc == 0) {
size_t iPage = cPages;
while (iPage-- > 0)
- pReq->PgLst.aPages[iPage] = page_to_phys(papPages[iPage]);
+ {
+ RTGCPHYS64 * paDstPages = pReq->PgLst.aPages;
+ paDstPages[iPage] = page_to_phys(papPages[iPage]);
+ }
+
pReq->PgLst.offFirstPage = (uint16_t)offPage0;
AssertStmt(cbChunk <= cbToRead, cbChunk = cbToRead);
} else {
@@ -2749,7 +2753,10 @@ static ssize_t vbsf_reg_write_iter_locking(struct kiocb *kio, struct iov_iter *i
if (rc == 0) {
size_t iPage = cPages;
while (iPage-- > 0)
- pReq->PgLst.aPages[iPage] = page_to_phys(papPages[iPage]);
+ {
+ RTGCPHYS64 * paDstPages = pReq->PgLst.aPages;
+ paDstPages[iPage] = page_to_phys(papPages[iPage]);
+ }
pReq->PgLst.offFirstPage = (uint16_t)offPage0;
AssertStmt(cbChunk <= cbToWrite, cbChunk = cbToWrite);
} else {
@@ -3505,7 +3512,7 @@ static struct vm_operations_struct const g_LoggingVmOpsTemplate = {
};
/** file_operations::mmap wrapper for logging purposes. */
-extern int vbsf_reg_mmap(struct file *file, struct vm_area_struct *vma)
+static int vbsf_reg_mmap(struct file *file, struct vm_area_struct *vma)
{
int rc;
SFLOGFLOW(("vbsf_reg_mmap: file=%p vma=%p\n", file, vma));
@@ -3786,14 +3793,14 @@ static inline void vbsf_write_begin_warn(loff_t pos, unsigned len, unsigned flag
}
# if RTLNX_VER_MIN(5,19,0) || RTLNX_RHEL_RANGE(9,3, 9,99)
-int vbsf_write_begin(struct file *file, struct address_space *mapping, loff_t pos,
+static int vbsf_write_begin(struct file *file, struct address_space *mapping, loff_t pos,
unsigned len, struct page **pagep, void **fsdata)
{
vbsf_write_begin_warn(pos, len, 0);
return simple_write_begin(file, mapping, pos, len, pagep, fsdata);
}
# else
-int vbsf_write_begin(struct file *file, struct address_space *mapping, loff_t pos,
+static int vbsf_write_begin(struct file *file, struct address_space *mapping, loff_t pos,
unsigned len, unsigned flags, struct page **pagep, void **fsdata)
{
vbsf_write_begin_warn(pos, len, flags);
diff --git a/src/VBox/Additions/linux/sharedfolders/utils.c b/src/VBox/Additions/linux/sharedfolders/utils.c
index b75997a8..7c1fba95 100644
--- a/src/VBox/Additions/linux/sharedfolders/utils.c
+++ b/src/VBox/Additions/linux/sharedfolders/utils.c
@@ -190,10 +190,11 @@ int vbsf_nls_to_shflstring(struct vbsf_super_info *pSuperInfo, const char *pszNl
if (cchNls + 1 < _64K) {
pString = (PSHFLSTRING)kmalloc(SHFLSTRING_HEADER_SIZE + cchNls + 1, GFP_KERNEL);
if (pString) {
+ char *pchDst = pString->String.ach;
pString->u16Length = (uint16_t)cchNls;
pString->u16Size = (uint16_t)(cchNls + 1);
- RT_BCOPY_UNFORTIFIED(pString->String.ach, pszNls, cchNls);
- pString->String.ach[cchNls] = '\0';
+ RT_BCOPY_UNFORTIFIED(pchDst, pszNls, cchNls);
+ pchDst[cchNls] = '\0';
rc = 0;
} else {
Log(("vbsf_nls_to_shflstring: failed to allocate %u bytes\n", SHFLSTRING_HEADER_SIZE + cchNls + 1));
diff --git a/src/VBox/Additions/linux/sharedfolders/vfsmod.c b/src/VBox/Additions/linux/sharedfolders/vfsmod.c
index 18324fe1..0c5c77af 100644
--- a/src/VBox/Additions/linux/sharedfolders/vfsmod.c
+++ b/src/VBox/Additions/linux/sharedfolders/vfsmod.c
@@ -63,6 +63,7 @@
#elif RTLNX_VER_MIN(2,6,0)
# include <linux/parser.h>
#endif
+#include <VBox/VBoxLnxModInline.h>
/*********************************************************************************************************************************
@@ -1408,7 +1409,7 @@ static int vbsf_parse_param(struct fs_context *fc, struct fs_parameter *param)
switch (opt) {
case Opt_iocharset:
case Opt_nls:
- strlcpy(info->nls_name, param->string, sizeof(info->nls_name));
+ RTStrCopy(info->nls_name, sizeof(info->nls_name), param->string);
break;
case Opt_uid:
info->uid = result.uint_32;
@@ -1469,7 +1470,7 @@ static int vbsf_parse_param(struct fs_context *fc, struct fs_parameter *param)
printk(KERN_WARNING "vboxsf: cache mode (%u) is out of range, using default instead.\n", result.uint_32);
break;
case Opt_tag:
- strlcpy(info->szTag, param->string, sizeof(info->szTag));
+ RTStrCopy(info->szTag, sizeof(info->szTag), param->string);
break;
default:
return invalf(fc, "Invalid mount option: '%s'", param->key);
@@ -1528,7 +1529,7 @@ static int vbsf_get_tree(struct fs_context *fc)
}
/* fc->source (the shared folder name) is set after vbsf_init_fs_ctx() */
- strlcpy(info->name, fc->source, sizeof(info->name));
+ RTStrCopy(info->name, sizeof(info->name), fc->source);
# if RTLNX_VER_MAX(5,3,0)
return vfs_get_super(fc, vfs_get_independent_super, vbsf_read_super_aux);
@@ -1621,6 +1622,10 @@ static int __init init(void)
int rc;
SFLOGFLOW(("vboxsf: init\n"));
+ /* Check if modue loading was disabled. */
+ if (!vbox_mod_should_load())
+ return -EINVAL;
+
/*
* Must be paranoid about the vbsf_mount_info_new size.
*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-14 11:19:15 +0000