diff options
| author | Wedson Almeida Filho | 2023-09-30 02:00:09 -0300 |
|---|---|---|
| committer | Christian Brauner | 2023-10-09 16:24:17 +0200 |
| commit | 8a25b4189896411136fcce5f271673f6239725ba (patch) | |
| tree | 36f6a94661d6f335759b6e7753fe66ed7d5eebd5 | |
| parent | f710c2e4813559e84fb2deb9f36ff43f0ebdf94e (diff) | |
btrfs: move btrfs_xattr_handlers to .rodata
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>
| -rw-r--r-- | fs/btrfs/xattr.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/xattr.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c index 96828a13dd43..a9f8b173a99f 100644 --- a/fs/btrfs/xattr.c +++ b/fs/btrfs/xattr.c @@ -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, diff --git a/fs/btrfs/xattr.h b/fs/btrfs/xattr.h index 1cd3fc0a8f17..118118ca3e1d 100644 --- a/fs/btrfs/xattr.h +++ b/fs/btrfs/xattr.h @@ -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); |