From ac1db7acea67777be1ba86e36e058c479eab6508 Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Wed, 31 Mar 2021 16:36:02 +0800 Subject: [PATCH] net/tipc: fix missing destroy_workqueue() on error in tipc_crypto_start() Add the missing destroy_workqueue() before return from tipc_crypto_start() in the error handling case. Fixes: 1ef6f7c9390f ("tipc: add automatic session key exchange") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Signed-off-by: David S. Miller --- net/tipc/crypto.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c index 6f64acef73dc..76b8428c94a7 100644 --- a/net/tipc/crypto.c +++ b/net/tipc/crypto.c @@ -1492,6 +1492,8 @@ int tipc_crypto_start(struct tipc_crypto **crypto, struct net *net, /* Allocate statistic structure */ c->stats = alloc_percpu_gfp(struct tipc_crypto_stats, GFP_ATOMIC); if (!c->stats) { + if (c->wq) + destroy_workqueue(c->wq); kfree_sensitive(c); return -ENOMEM; }