netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH net] kcm: Destroy mutex in kcm_exit_net()
@ 2023-09-02 17:07 Shigeru Yoshida
  2023-09-05  8:23 ` patchwork-bot+netdevbpf
  0 siblings, 1 reply; 2+ messages in thread
From: Shigeru Yoshida @ 2023-09-02 17:07 UTC (permalink / raw)
  To: davem, edumazet, kuba, pabeni; +Cc: netdev, linux-kernel, Shigeru Yoshida

kcm_exit_net() should call mutex_destroy() on knet->mutex. This is especially
needed if CONFIG_DEBUG_MUTEXES is enabled.

Fixes: ab7ac4eb9832 ("kcm: Kernel Connection Multiplexor module")
Signed-off-by: Shigeru Yoshida <syoshida@redhat.com>
---
 net/kcm/kcmsock.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c
index 393f01b2a7e6..4580f61426bb 100644
--- a/net/kcm/kcmsock.c
+++ b/net/kcm/kcmsock.c
@@ -1859,6 +1859,8 @@ static __net_exit void kcm_exit_net(struct net *net)
 	 * that all multiplexors and psocks have been destroyed.
 	 */
 	WARN_ON(!list_empty(&knet->mux_list));
+
+	mutex_destroy(&knet->mutex);
 }
 
 static struct pernet_operations kcm_net_ops = {
-- 
2.41.0


^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2023-09-05  8:23 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-09-02 17:07 [PATCH net] kcm: Destroy mutex in kcm_exit_net() Shigeru Yoshida
2023-09-05  8:23 ` patchwork-bot+netdevbpf

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).