diff options
| author | Gao feng | 2014-01-24 09:29:11 +0100 |
|---|---|---|
| committer | David S. Miller | 2014-01-25 00:59:38 +0100 |
| commit | 33d99113b1102c2d2f8603b9ba72d89d915c13f5 (patch) | |
| tree | 35f9fc9f73f198301dcbde7129a22f856b38f3d4 /drivers/net | |
| parent | fib_frontend: fix possible NULL pointer dereference (diff) | |
| download | kernel-qcow2-linux-33d99113b1102c2d2f8603b9ba72d89d915c13f5.tar.gz kernel-qcow2-linux-33d99113b1102c2d2f8603b9ba72d89d915c13f5.tar.xz kernel-qcow2-linux-33d99113b1102c2d2f8603b9ba72d89d915c13f5.zip | |
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 'drivers/net')
0 files changed, 0 insertions, 0 deletions