net pkgen.c:fix no need for check
authorFigo.zhang <figo1802@gmail.com>
Mon, 8 Jun 2009 07:40:35 +0000 (00:40 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 8 Jun 2009 07:40:35 +0000 (00:40 -0700)
vfree() does its own 'NULL' check, so no need for check before
calling it.

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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