diff options
| author |   Hangbin Liu <liuhangbin@gmail.com> | 2019-11-20 15:39:06 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-20 12:17:39 -0800 |
| commit | 004b39427f945696db30abb2c4e1a3856ffff819 (patch) | |
| tree | 4194d15b060d806905c5d743754a4a29cf1e1450 /net/ipv6 | |
| parent | net-sysfs: Fix reference count leak in rx|netdev_queue_add_kobject (diff) | |
| download | linux-dev-004b39427f945696db30abb2c4e1a3856ffff819.tar.xz linux-dev-004b39427f945696db30abb2c4e1a3856ffff819.zip | |
ipv6/route: return if there is no fib_nh_gw_family
Previously we will return directly if (!rt || !rt->fib6_nh.fib_nh_gw_family)
in function rt6_probe(), but after commit cc3a86c802f0
("ipv6: Change rt6_probe to take a fib6_nh"), the logic changed to
return if there is fib_nh_gw_family.
Fixes: cc3a86c802f0 ("ipv6: Change rt6_probe to take a fib6_nh")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/route.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index e60bf8e7dd1a..3f83ea851ebf 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -634,7 +634,7 @@ static void rt6_probe(struct fib6_nh *fib6_nh) * Router Reachability Probe MUST be rate-limited * to no more than one per minute. */ - if (fib6_nh->fib_nh_gw_family) + if (!fib6_nh->fib_nh_gw_family) return; nh_gw = &fib6_nh->fib_nh_gw6; |