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xfs: move xfs_xattr_handlers to .rodata

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This makes it harder for accidental or malicious changes to
xfs_xattr_handlers at runtime.

Cc: "Darrick J. Wong" <djwong@kernel.org>
Cc: linux-xfs@vger.kernel.org
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230930050033.41174-27-wedsonaf@gmail.com
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Wedson Almeida Filho 2023-09-30 02:00:30 -03:00 committed by Christian Brauner
parent c25308c326
commit 375aa21d36
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GPG Key ID: 91C61BC06578DCA2
2 changed files with 2 additions and 2 deletions
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2
fs/xfs/xfs_xattr.c
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@ -175,7 +175,7 @@ static const struct xattr_handler xfs_xattr_security_handler = {
.set = xfs_xattr_set,
};
const struct xattr_handler *xfs_xattr_handlers[] = {
const struct xattr_handler * const xfs_xattr_handlers[] = {
&xfs_xattr_user_handler,
&xfs_xattr_trusted_handler,
&xfs_xattr_security_handler,

2
fs/xfs/xfs_xattr.h
View File

@ -8,6 +8,6 @@
int xfs_attr_change(struct xfs_da_args *args);
extern const struct xattr_handler *xfs_xattr_handlers[];
extern const struct xattr_handler * const xfs_xattr_handlers[];
#endif /* __XFS_XATTR_H__ */