net/af_packet: handle possible null pointer
authorChas Williams <ciwillia@brocade.com>
Wed, 17 May 2017 18:03:33 +0000 (14:03 -0400)
committerFerruh Yigit <ferruh.yigit@intel.com>
Mon, 12 Jun 2017 09:41:26 +0000 (10:41 +0100)
Fixes: 1b93c2aa81b4 ("net/af_packet: add interface name to internals")
Cc: stable@dpdk.org
Signed-off-by: Chas Williams <ciwillia@brocade.com>

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