ethernet: fix dmac filter coverity warning 92/22492/2
authorMatthew Smith <mgsmith@netgate.com>
Wed, 2 Oct 2019 21:34:27 +0000 (16:34 -0500)
committerDamjan Marion <dmarion@me.com>
Thu, 3 Oct 2019 12:41:06 +0000 (12:41 +0000)
commit4938938621a3b2aad48adc5894823472e88f183e
treeed2797789aea8536f77ce9e77aa7f5a2a8976981
parent25fe57821b1d6549ac58961e942d4f74494d5555
ethernet: fix dmac filter coverity warning

Static analysis says that a possibly null pointer is dereferenced.
Check it first.

Type: fix

Change-Id: I3d1a1548162d1dfc26f19fbcf159f0f1f91eb7c4
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
src/vnet/ethernet/node.c