diff options
| author | David Ahern <[email protected]> | 2020-07-07 07:39:24 -0600 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2020-07-07 13:04:16 -0700 |
| commit | aea23c323d89836bcdcee67e49def997ffca043b (patch) | |
| tree | 7e63e44e32b6bea19471ae17cc75cc30361dadd2 /scripts/gen_compile_commands.py | |
| parent | f815dd5cf48b905eeecf0a2b990e9b7ab048b4f1 (diff) | |
ipv6: Fix use of anycast address with loopback
Thomas reported a regression with IPv6 and anycast using the following
reproducer:
echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
ip -6 a add fc12::1/16 dev lo
sleep 2
echo "pinging lo"
ping6 -c 2 fc12::
The conversion of addrconf_f6i_alloc to use ip6_route_info_create missed
the use of fib6_is_reject which checks addresses added to the loopback
interface and sets the REJECT flag as needed. Update fib6_is_reject for
loopback checks to handle RTF_ANYCAST addresses.
Fixes: c7a1ce397ada ("ipv6: Change addrconf_f6i_alloc to use ip6_route_info_create")
Reported-by: [email protected]
Signed-off-by: David Ahern <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'scripts/gen_compile_commands.py')
0 files changed, 0 insertions, 0 deletions