tree bc94ee3f9f25c990ffd1c8367a9c081289648c27
parent 9514528d92d4cbe086499322370155ed69f5d06c
author Wei Wang <weiwan@google.com> 1497721355 -0700
committer David S. Miller <davem@davemloft.net> 1497754440 -0400

ipv6: call dst_hold_safe() properly

Similar as ipv4, ipv6 path also needs to call dst_hold_safe() when
necessary to avoid double free issue on the dst.

Signed-off-by: Wei Wang <weiwan@google.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>