test_bpf: Fix NULL vs IS_ERR() check in test_skb_segment()
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 28 Mar 2018 11:48:36 +0000 (14:48 +0300)
committerDavid S. Miller <davem@davemloft.net>
Thu, 29 Mar 2018 18:33:29 +0000 (14:33 -0400)
commit99fe29d3a25f813146816b322367b4c6a0fdec84
tree8197459068121adbb98ea603bb421d922f1f4927
parent981f1f803516666d3e02f1d707a7f4b0ebf41967
test_bpf: Fix NULL vs IS_ERR() check in test_skb_segment()

The skb_segment() function returns error pointers on error.  It never
returns NULL.

Fixes: 76db8087c4c9 ("net: bpf: add a test for skb_segment in test_bpf module")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Yonghong Song <yhs@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
lib/test_bpf.c