commit 920b8d913bd3d963d5c88bca160a272b71e0c95a
author Changli Gao <xiaosuo@gmail.com> Tue Dec 07 05:05:18 2010 +0000
committer David S. Miller <davem@davemloft.net> Wed Dec 08 10:43:41 2010 -0800
tree 84382c9bc25de8649d2d55120ec9da5194c88b4a
parent f6dafa95d1a48f73ab4a5b0f7dc0dcb72817e051

af_packet: fix freeing pg_vec twice on error path

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>

net/packet/af_packet.c

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 9292ec9..246a04a 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2409,7 +2409,6 @@
 
 out_free_pgvec:
 	free_pg_vec(pg_vec, order, block_nr);
-	kfree(pg_vec);
 	pg_vec = NULL;
 	goto out;
 }