Kernel/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-06 05:13:18 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

overlayfs: move xattr tables to .rodata

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

Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Amir Goldstein <amir73il@gmail.com>
Cc: linux-unionfs@vger.kernel.org
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230930050033.41174-28-wedsonaf@gmail.com
Acked-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Wedson Almeida Filho 2023-09-30 02:00:31 -03:00 committed by Christian Brauner
parent 375aa21d36
commit 3d649a4a83
No known key found for this signature in database
GPG Key ID: 91C61BC06578DCA2
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
fs/overlayfs/super.c
View File

@ -484,13 +484,13 @@ static const struct xattr_handler ovl_other_xattr_handler = {
.set = ovl_other_xattr_set,
};
static const struct xattr_handler *ovl_trusted_xattr_handlers[] = {
static const struct xattr_handler * const ovl_trusted_xattr_handlers[] = {
&ovl_own_trusted_xattr_handler,
&ovl_other_xattr_handler,
NULL
};
static const struct xattr_handler *ovl_user_xattr_handlers[] = {
static const struct xattr_handler * const ovl_user_xattr_handlers[] = {
&ovl_own_user_xattr_handler,
&ovl_other_xattr_handler,
NULL