tree cb37d01250683d4114e3ea9e21851447d22128ba
parent e23ebf0fa9e1548c94d8277e393be97ba48faa06
author Florian Westphal <fw@strlen.de> 1319023386 +0200
committer Pablo Neira Ayuso <pablo@netfilter.org> 1320135607 +0100

netfilter: ipv6: fix afinfo->route refcnt leak on error

Several callers (h323 conntrack, xt_addrtype) assume that the
returned **dst only needs to be released if the function returns 0.

This is true for the ipv4 implementation, but not for the ipv6 one.

Instead of changing the users, change the ipv6 implementation
to behave like the ipv4 version by only providing the dst_entry result
in the success case.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>