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devices: fix crash on invalid interface
[vpp.git]
/
src
/
vnet
/
devices
/
af_packet
/
af_packet.c
diff --git
a/src/vnet/devices/af_packet/af_packet.c
b/src/vnet/devices/af_packet/af_packet.c
index
10b0ff2
..
83c1068
100644
(file)
--- a/
src/vnet/devices/af_packet/af_packet.c
+++ b/
src/vnet/devices/af_packet/af_packet.c
@@
-679,8
+679,11
@@
error:
fd2 = -1;
}
vec_free (host_if_name_dup);
- memset (apif, 0, sizeof (*apif));
- pool_put (apm->interfaces, apif);
+ if (apif)
+ {
+ memset (apif, 0, sizeof (*apif));
+ pool_put (apm->interfaces, apif);
+ }
return ret;
}