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af_packet: fix freeing pg_vec twice on error path

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It is introduced in:
        commit 0e3125c755445664f00ad036e4fc2cd32fd52877
        Author: Neil Horman <nhorman@tuxdriver.com>
        Date:   Tue Nov 16 10:26:47 2010 -0800

        packet: Enhance AF_PACKET implementation to not require high order contiguous memory allocation (v4)

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Changli Gao 2010-12-07 05:05:18 +00:00 committed by David S. Miller
parent f6dafa95d1
commit 920b8d913b
1 changed files with 0 additions and 1 deletions
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net/packet/af_packet.c
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@ -2409,7 +2409,6 @@ out:
out_free_pgvec:
free_pg_vec(pg_vec, order, block_nr);
kfree(pg_vec);
pg_vec = NULL;
goto out;
}