From: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
To: netdev@vger.kernel.org
Cc: edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
davem@davemloft.net, kuniyu@amazon.com,
Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Subject: [PATCH v2] net: socket: suppress unused warning
Date: Fri, 10 Mar 2023 23:18:51 +0100 [thread overview]
Message-ID: <20230310221851.304657-1-vincenzopalazzodev@gmail.com> (raw)
suppress unused warnings and fix the error that there is
with the W=1 enabled.
Warning generated
net/socket.c: In function ‘__sys_getsockopt’:
net/socket.c:2300:13: error: variable ‘max_optlen’ set but not used [-Werror=unused-but-set-variable]
2300 | int max_optlen;
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
---
net/socket.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/socket.c b/net/socket.c
index 6bae8ce7059e..ad081c9b429f 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2295,9 +2295,9 @@ INDIRECT_CALLABLE_DECLARE(bool tcp_bpf_bypass_getsockopt(int level,
int __sys_getsockopt(int fd, int level, int optname, char __user *optval,
int __user *optlen)
{
+ int max_optlen __maybe_unused;
int err, fput_needed;
struct socket *sock;
- int max_optlen;
sock = sockfd_lookup_light(fd, &err, &fput_needed);
if (!sock)
--
2.39.2
next reply other threads:[~2023-03-10 22:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-10 22:18 Vincenzo Palazzo [this message]
2023-03-12 3:31 ` [PATCH v2] net: socket: suppress unused warning Kuniyuki Iwashima
2023-03-13 23:10 ` patchwork-bot+netdevbpf
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