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Subject[PATCH 04/29] afs: move afs_xattr_handlers to .rodata
Date
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 --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,
--
2.34.1
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