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authorGao feng <gaofeng@cn.fujitsu.com>2014-01-24 08:29:11 (GMT)
committerDavid S. Miller <davem@davemloft.net>2014-01-24 23:59:38 (GMT)
commit33d99113b1102c2d2f8603b9ba72d89d915c13f5 (patch)
tree35f9fc9f73f198301dcbde7129a22f856b38f3d4 /arch/powerpc
parenta0065f266a9b5d51575535a25c15ccbeed9a9966 (diff)
ipv6: reallocate addrconf router for ipv6 address when lo device up
commit 25fb6ca4ed9cad72f14f61629b68dc03c0d9713f "net IPv6 : Fix broken IPv6 routing table after loopback down-up" allocates addrconf router for ipv6 address when lo device up. but commit a881ae1f625c599b460cc8f8a7fcb1c438f699ad "ipv6:don't call addrconf_dst_alloc again when enable lo" breaks this behavior. Since the addrconf router is moved to the garbage list when lo device down, we should release this router and rellocate a new one for ipv6 address when lo device up. This patch solves bug 67951 on bugzilla https://bugzilla.kernel.org/show_bug.cgi?id=67951 change from v1: use ip6_rt_put to repleace ip6_del_rt, thanks Hannes! change code style, suggested by Sergei. CC: Sabrina Dubroca <sd@queasysnail.net> CC: Hannes Frederic Sowa <hannes@stressinduktion.org> Reported-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/powerpc')
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