From: Harshvardhan Jha harshvardhan.jha@oracle.com
[ Upstream commit 480e93e12aa04d857f7cc2e6fcec181c0d690404 ]
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 harshvardhan.jha@oracle.com Signed-off-by: Steffen Klassert steffen.klassert@secunet.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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 4d422447aadc..0814320472f1 100644 --- a/net/xfrm/xfrm_ipcomp.c +++ b/net/xfrm/xfrm_ipcomp.c @@ -250,7 +250,7 @@ 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;