From: Wedson Almeida Filho <wedsonaf@gmail•com>
To: Alexander Viro <viro@zeniv•linux.org.uk>,
Christian Brauner <brauner@kernel•org>,
linux-fsdevel@vger•kernel.org
Cc: linux-kernel@vger•kernel.org,
Wedson Almeida Filho <walmeida@microsoft•com>,
"David S. Miller" <davem@davemloft•net>,
Eric Dumazet <edumazet@google•com>,
Jakub Kicinski <kuba@kernel•org>, Paolo Abeni <pabeni@redhat•com>,
Richard Cochran <richardcochran@gmail•com>,
netdev@vger•kernel.org
Subject: [PATCH 29/29] net: move sockfs_xattr_handlers to .rodata
Date: Sat, 30 Sep 2023 02:00:33 -0300 [thread overview]
Message-ID: <20230930050033.41174-30-wedsonaf@gmail.com> (raw)
In-Reply-To: <20230930050033.41174-1-wedsonaf@gmail.com>
From: Wedson Almeida Filho <walmeida@microsoft•com>
This makes it harder for accidental or malicious changes to
sockfs_xattr_handlers at runtime.
Cc: "David S. Miller" <davem@davemloft•net>
Cc: Eric Dumazet <edumazet@google•com>
Cc: Jakub Kicinski <kuba@kernel•org>
Cc: Paolo Abeni <pabeni@redhat•com>
Cc: Richard Cochran <richardcochran@gmail•com>
Cc: netdev@vger•kernel.org
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft•com>
---
include/linux/pseudo_fs.h | 2 +-
net/socket.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/pseudo_fs.h b/include/linux/pseudo_fs.h
index eceda1d1407a..730f77381d55 100644
--- a/include/linux/pseudo_fs.h
+++ b/include/linux/pseudo_fs.h
@@ -5,7 +5,7 @@
struct pseudo_fs_context {
const struct super_operations *ops;
- const struct xattr_handler **xattr;
+ const struct xattr_handler * const *xattr;
const struct dentry_operations *dops;
unsigned long magic;
};
diff --git a/net/socket.c b/net/socket.c
index 2b0e54b2405c..0a99fc22641e 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -400,7 +400,7 @@ static const struct xattr_handler sockfs_security_xattr_handler = {
.set = sockfs_security_xattr_set,
};
-static const struct xattr_handler *sockfs_xattr_handlers[] = {
+static const struct xattr_handler * const sockfs_xattr_handlers[] = {
&sockfs_xattr_handler,
&sockfs_security_xattr_handler,
NULL
--
2.34.1
next parent reply other threads:[~2023-09-30 5:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230930050033.41174-1-wedsonaf@gmail.com>
2023-09-30 5:00 ` Wedson Almeida Filho [this message]
2023-10-04 21:24 ` [PATCH 29/29] net: move sockfs_xattr_handlers to .rodata Jakub Kicinski
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