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Commit 84c4a9df authored by Cong Wang's avatar Cong Wang Committed by David S. Miller
Browse files

xfrm6: release dev before returning error 



We forget to call dev_put() on error path in xfrm6_fill_dst(),
its caller doesn't handle this.

Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: default avatarCong Wang <amwang@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5dbd5068

net/ipv6/xfrm6_policy.c

+3 −1
Original line number Diff line number Diff line
@@ -103,8 +103,10 @@ static int xfrm6_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, 
	dev_hold(dev);



	xdst->u.rt6.rt6i_idev = in6_dev_get(dev);

	if (!xdst->u.rt6.rt6i_idev)

	if (!xdst->u.rt6.rt6i_idev) {

		dev_put(dev);

		return -ENODEV;

	}



	rt6_transfer_peer(&xdst->u.rt6, rt);