netdev - [PATCH net-next] genetlink: make info in GENL_REQ_ATTR

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240222222819.156320-1-kuba@kernel.org>
Date: Thu, 22 Feb 2024 14:28:19 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org,
	edumazet@...gle.com,
	pabeni@...hat.com,
	Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next] genetlink: make info in GENL_REQ_ATTR_CHECK() const

Make the local variable in GENL_REQ_ATTR_CHECK() const.
genl_info_dump() returns a const pointer, so the macro
is currently hard to use in genl dumps.

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
---
 include/net/genetlink.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index ecadba836ae5..9ece6e5a3ea8 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -153,7 +153,7 @@ static inline void *genl_info_userhdr(const struct genl_info *info)
 
 /* Report that a root attribute is missing */
 #define GENL_REQ_ATTR_CHECK(info, attr) ({				\
-	struct genl_info *__info = (info);				\
+	const struct genl_info *__info = (info);			\
 									\
 	NL_REQ_ATTR_CHECK(__info->extack, NULL, __info->attrs, (attr)); \
 })
-- 
2.43.2