From 480e93e12aa04d857f7cc2e6fcec181c0d690404 Mon Sep 17 00:00:00 2001 From: Harshvardhan Jha Date: Sun, 25 Jul 2021 23:23:55 +0530 Subject: [PATCH] net: xfrm: Fix end of loop tests for list_for_each_entry The list_for_each_entry() iterator, "pos" in this code, can never be NULL so the warning will never be printed. Signed-off-by: Harshvardhan Jha Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_ipcomp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c index 2e8afe07..cb40ff0 100644 --- a/net/xfrm/xfrm_ipcomp.c +++ b/net/xfrm/xfrm_ipcomp.c @@ -241,7 +241,7 @@ static void ipcomp_free_tfms(struct crypto_comp * __percpu *tfms) break; } - WARN_ON(!pos); + WARN_ON(list_entry_is_head(pos, &ipcomp_tfms_list, list)); if (--pos->users) return; -- 2.7.4