Patrick McHardy 31fe4d3317 [NETFILTER]: arp_tables: fix NULL pointer dereference
The check is wrong and lets NULL-ptrs slip through since !IS_ERR(NULL)
is true.

Coverity #190

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-12 20:40:43 -08:00
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