diff mbox series

[04/29] afs: move afs_xattr_handlers to .rodata

Message ID 20230930050033.41174-5-wedsonaf@gmail.com (mailing list archive)
State New, archived
Headers show
Series const xattr tables | expand

Commit Message

Wedson Almeida Filho Sept. 30, 2023, 5 a.m. UTC 
From: Wedson Almeida Filho <walmeida@microsoft.com>

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

Cc: David Howells <dhowells@redhat.com>
Cc: Marc Dionne <marc.dionne@auristor.com>
Cc: linux-afs@lists.infradead.org
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
---
 fs/afs/internal.h | 2 +-
 fs/afs/xattr.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 9d3d64921106..a01d1f71ae8c 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -1539,7 +1539,7 @@  int afs_launder_folio(struct folio *);
 /*
  * xattr.c
  */
-extern const struct xattr_handler *afs_xattr_handlers[];
+extern const struct xattr_handler * const afs_xattr_handlers[];
 
 /*
  * yfsclient.c
diff --git a/fs/afs/xattr.c b/fs/afs/xattr.c
index 9048d8ccc715..64b2c0224f62 100644
--- a/fs/afs/xattr.c
+++ b/fs/afs/xattr.c
@@ -353,7 +353,7 @@  static const struct xattr_handler afs_xattr_afs_volume_handler = {
 	.get	= afs_xattr_get_volume,
 };
 
-const struct xattr_handler *afs_xattr_handlers[] = {
+const struct xattr_handler * const afs_xattr_handlers[] = {
 	&afs_xattr_afs_acl_handler,
 	&afs_xattr_afs_cell_handler,
 	&afs_xattr_afs_fid_handler,