net: tun: release the reference of tun device in tun_recvmsg
authorGao feng <gaofeng@cn.fujitsu.com>
Wed, 24 Apr 2013 21:59:23 +0000 (21:59 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 19 May 2013 18:38:33 +0000 (11:38 -0700)
commitce5cd52ae112a367ea9c38b1727d99349802a00d
tree6b80981d0c406bcfec803d8bad0b0b517e509913
parent7396524d7b79eb227b66e48893da2c2fd7f77a47
net: tun: release the reference of tun device in tun_recvmsg

[ Upstream commit 3811ae76bc84e5dc1a670ae10695f046b310bee1 ]

We forget to release the reference of tun device in tun_recvmsg.
bug introduced in commit 54f968d6efdbf7dec36faa44fc11f01b0e4d1990
(tuntap: move socket to tun_file)

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/tun.c