netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Yang Yingliang <yangyingliang@huawei.com>
To: <netdev@vger.kernel.org>
Cc: <davem@davemloft.net>
Subject: [PATCH -next] net: mhi: remove pointless conditional before kfree_skb()
Date: Tue, 30 Mar 2021 20:55:39 +0800	[thread overview]
Message-ID: <20210330125539.1049093-1-yangyingliang@huawei.com> (raw)

It already has null pointer check in kfree_skb(),
remove pointless pointer check before kfree_skb().

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 drivers/net/mhi/net.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/mhi/net.c b/drivers/net/mhi/net.c
index f59960876083..8b44c674db1b 100644
--- a/drivers/net/mhi/net.c
+++ b/drivers/net/mhi/net.c
@@ -359,8 +359,7 @@ static void mhi_net_remove(struct mhi_device *mhi_dev)
 
 	mhi_unprepare_from_transfer(mhi_netdev->mdev);
 
-	if (mhi_netdev->skbagg_head)
-		kfree_skb(mhi_netdev->skbagg_head);
+	kfree_skb(mhi_netdev->skbagg_head);
 
 	free_netdev(mhi_netdev->ndev);
 }
-- 
2.25.1


             reply	other threads:[~2021-03-30 12:53 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-30 12:55 Yang Yingliang [this message]
2021-03-30 20:50 ` [PATCH -next] net: mhi: remove pointless conditional before kfree_skb() patchwork-bot+netdevbpf

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210330125539.1049093-1-yangyingliang@huawei.com \
    --to=yangyingliang@huawei.com \
    --cc=davem@davemloft.net \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).