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Date: Fri, 17 May 2013 14:47:13 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Cong Wang <amwang@...hat.com>, Herbert Xu <herbert@...dor.apana.org.au>, Steffen Klassert <steffen.klassert@...unet.com>, "David S. Miller" <davem@...emloft.net> Subject: [ 38/50] xfrm6: release dev before returning error 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Cong Wang <amwang@...hat.com> [ Upstream commit 84c4a9dfbf430861e7588d95ae3ff61535dca351 ] We forget to call dev_put() on error path in xfrm6_fill_dst(), its caller doesn't handle this. Signed-off-by: Cong Wang <amwang@...hat.com> Cc: Herbert Xu <herbert@...dor.apana.org.au> Cc: Steffen Klassert <steffen.klassert@...unet.com> Cc: David S. Miller <davem@...emloft.net> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- net/ipv6/xfrm6_policy.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -96,8 +96,10 @@ static int xfrm6_fill_dst(struct xfrm_ds 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; + } xdst->u.rt6.rt6i_peer = rt->rt6i_peer; if (rt->rt6i_peer) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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