iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

btrfs: move btrfs_xattr_handlers to .rodata

Browse Source 
This makes it harder for accidental or malicious changes to
btrfs_xattr_handlers at runtime.

Cc: Chris Mason <clm@fb.com>
Cc: Josef Bacik <josef@toxicpanda.com>
Cc: David Sterba <dsterba@suse.com>
Cc: linux-btrfs@vger.kernel.org
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230930050033.41174-6-wedsonaf@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Wedson Almeida Filho 2023-09-30 02:00:09 -03:00 committed by Christian Brauner
parent f710c2e481
commit 8a25b41898
No known key found for this signature in database
GPG Key ID: 91C61BC06578DCA2
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/btrfs/xattr.c
View File

@ -442,7 +442,7 @@ static const struct xattr_handler btrfs_btrfs_xattr_handler = {
.set = btrfs_xattr_handler_set_prop,
};
const struct xattr_handler *btrfs_xattr_handlers[] = {
const struct xattr_handler * const btrfs_xattr_handlers[] = {
&btrfs_security_xattr_handler,
&btrfs_trusted_xattr_handler,
&btrfs_user_xattr_handler,

2
fs/btrfs/xattr.h
View File

@ -8,7 +8,7 @@
#include <linux/xattr.h>
extern const struct xattr_handler *btrfs_xattr_handlers[];
extern const struct xattr_handler * const btrfs_xattr_handlers[];
int btrfs_getxattr(struct inode *inode, const char *name,
void *buffer, size_t size);