diff mbox series

esp4: Simplify the calculation of variables

Message ID 1614595562-56960-1-git-send-email-jiapeng.chong@linux.alibaba.com (mailing list archive)
State Awaiting Upstream
Delegated to: Netdev Maintainers
Headers show
Series esp4: Simplify the calculation of variables | expand

Checks

Context Check Description
netdev/cover_letter success Link
netdev/fixes_present success Link
netdev/patch_count success Link
netdev/tree_selection success Guessed tree name to be net-next
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cc_maintainers success CCed 7 of 7 maintainers
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Jiapeng Chong March 1, 2021, 10:46 a.m. UTC
Fix the following coccicheck warnings:

./net/ipv4/esp4.c:757:16-18: WARNING !A || A && B is equivalent to !A || B.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 net/ipv4/esp4.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Steffen Klassert March 15, 2021, 10:25 a.m. UTC | #1
On Mon, Mar 01, 2021 at 06:46:02PM +0800, Jiapeng Chong wrote:
> Fix the following coccicheck warnings:
> 
> ./net/ipv4/esp4.c:757:16-18: WARNING !A || A && B is equivalent to !A || B.
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>

Now applied to ipsec-next, thanks!
diff mbox series

Patch

diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index a3271ec..804a769 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -754,7 +754,7 @@  int esp_input_done2(struct sk_buff *skb, int err)
 	int hlen = sizeof(struct ip_esp_hdr) + crypto_aead_ivsize(aead);
 	int ihl;
 
-	if (!xo || (xo && !(xo->flags & CRYPTO_DONE)))
+	if (!xo || !(xo->flags & CRYPTO_DONE))
 		kfree(ESP_SKB_CB(skb)->tmp);
 
 	if (unlikely(err))