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authorPavel Machek <pavel@ucw.cz>2019-07-24 13:56:37 -0700
committerDavid S. Miller <davem@davemloft.net>2019-07-24 13:56:37 -0700
commitc7148c03db80e44da7197ec5f558f630333c5cad (patch)
treea2ce2c128e65838c45d6da2b87b8763ad32d2c0a /net/ipv4
parentd86afb89305de205b0d2f20c2160adf039e9508d (diff)
net/ipv4: cleanup error condition testing
Cleanup testing for error condition. Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/inet_fragment.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index d666756be5f1..a999451345f9 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -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;