Unverified Commit 375aa21d authored Sep 30, 2023 by Wedson Almeida Filho Committed by Christian Brauner Oct 10, 2023

xfs: move xfs_xattr_handlers to .rodata

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>

parent c25308c3

fs/xfs/xfs_xattr.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,

fs/xfs/xfs_xattr.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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__ */