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ipc/mqueue.c: delete an unnecessary check before the macro call dev_kfree_skb()

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dev_kfree_skb() input parameter validation, thus the test around the call
is not needed.

This issue was detected by using the Coccinelle software.

Link: http://lkml.kernel.org/r/07477187-63e5-cc80-34c1-32dd16b38e12@web.de
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Markus Elfring 2019-09-25 16:48:14 -07:00 committed by Linus Torvalds
parent a44f71a9ab
commit 97b0b1ad58
1 changed files with 1 additions and 1 deletions
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2
ipc/mqueue.c
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@ -1333,7 +1333,7 @@ static int do_mq_notify(mqd_t mqdes, const struct sigevent *notification)
out: out:
if (sock) if (sock)
netlink_detachskb(sock, nc); netlink_detachskb(sock, nc);
else if (nc) else
dev_kfree_skb(nc); dev_kfree_skb(nc);
return ret; return ret;