[NETNS]: Add netns refcnt debug into fib_info.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index a13c84763d4c..3b83c34019fc 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -152,6 +152,7 @@ void free_fib_info(struct fib_info *fi)
                 nh->nh_dev = NULL;
         } endfor_nexthops(fi);
         fib_info_cnt--;
+        release_net(fi->fib_net);
         kfree(fi);
 }
 
@@ -730,7 +731,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg)
                 goto failure;
         fib_info_cnt++;
 
-        fi->fib_net = net;
+        fi->fib_net = hold_net(net);
         fi->fib_protocol = cfg->fc_protocol;
         fi->fib_flags = cfg->fc_flags;
         fi->fib_priority = cfg->fc_priority;