lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 26 Aug 2020 04:00:22 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     paul@...l-moore.com, eparis@...hat.com
Cc:     linux-audit@...hat.com, linux-kernel@...r.kernel.org
Subject: [PATCH] audit: Remove redundant null check

Because kfree_skb already checked NULL skb parameter,
so the additional check is unnecessary, just remove it.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 kernel/audit.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/audit.c b/kernel/audit.c
index 7efaece534a9..144e1e9322a5 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -934,8 +934,7 @@ static void audit_free_reply(struct audit_reply *reply)
 	if (!reply)
 		return;
 
-	if (reply->skb)
-		kfree_skb(reply->skb);
+	kfree_skb(reply->skb);
 	if (reply->net)
 		put_net(reply->net);
 	kfree(reply);
-- 
2.17.1

Powered by blists - more mailing lists