| commit | fda21d46cce2879dbce981978f8cb07b36035369 | |
| author | Eric Dumazet <edumazet@google.com> | |
| Fri, 5 Oct 2018 16:17:50 +0000 (5 09:17 -0700) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Fri, 5 Oct 2018 18:57:11 +0000 (5 11:57 -0700) | ||
| tree | 9b8049c49b143525c3e511c3b9125dd829a4f801 | treesnapshot (tar.gz zip) |
| parent | f2e9de210d50187d206989e60bc5a99c2b692209 | commitdiff |
ipv6: do not leave garbage in rt->fib6_metrics
In case ip_fib_metrics_init() returns an error, we better
rewrite rt->fib6_metrics with &dst_default_metrics so that
we do not crash later in ip_fib_metrics_put()
Fixes: 767a2217533f ("net: common metrics init helper for FIB entries")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: syzbot <syzkaller@googlegroups.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
In case ip_fib_metrics_init() returns an error, we better
rewrite rt->fib6_metrics with &dst_default_metrics so that
we do not crash later in ip_fib_metrics_put()
Fixes: 767a2217533f ("net: common metrics init helper for FIB entries")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: syzbot <syzkaller@googlegroups.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| net/ipv6/route.c | diffblobblamehistory |