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author | Markus Stenberg <markus.stenberg@iki.fi> | 2015-05-05 13:36:59 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2015-05-09 15:58:41 -0400 |
commit | e16e888b525503be05b3aea64190e8b3bdef44d0 (patch) | |
tree | 7894cd9304ab18668c2d003bfa3e8c8c3a31e41f /net/rds/tcp_connect.c | |
parent | 0a801445db4cb00bc900fd89b1e5eb7d7b581d7e (diff) | |
download | linux-stable-e16e888b525503be05b3aea64190e8b3bdef44d0.tar.gz linux-stable-e16e888b525503be05b3aea64190e8b3bdef44d0.tar.bz2 linux-stable-e16e888b525503be05b3aea64190e8b3bdef44d0.zip |
ipv6: Fixed source specific default route handling.
If there are only IPv6 source specific default routes present, the
host gets -ENETUNREACH on e.g. connect() because ip6_dst_lookup_tail
calls ip6_route_output first, and given source address any, it fails,
and ip6_route_get_saddr is never called.
The change is to use the ip6_route_get_saddr, even if the initial
ip6_route_output fails, and then doing ip6_route_output _again_ after
we have appropriate source address available.
Note that this is '99% fix' to the problem; a correct fix would be to
do route lookups only within addrconf.c when picking a source address,
and never call ip6_route_output before source address has been
populated.
Signed-off-by: Markus Stenberg <markus.stenberg@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/tcp_connect.c')
0 files changed, 0 insertions, 0 deletions