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Commit c7148c03 authored by Pavel Machek's avatar Pavel Machek Committed by David S. Miller
Browse files

net/ipv4: cleanup error condition testing 



Cleanup testing for error condition.

Signed-off-by: default avatarPavel Machek <pavel@denx.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d86afb89

net/ipv4/inet_fragment.c

+1 −1
Original line number Diff line number Diff line
@@ -331,7 +331,7 @@ struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key) 
	prev = rhashtable_lookup(&fqdir->rhashtable, key, fqdir->f->rhash_params);

	if (!prev)

		fq = inet_frag_create(fqdir, key, &prev);

	if (prev && !IS_ERR(prev)) {

	if (!IS_ERR_OR_NULL(prev)) {

		fq = prev;

		if (!refcount_inc_not_zero(&fq->refcnt))

			fq = NULL;