tree 4bdb6eb967b730de091e58a5fd8635272216c146
parent 499fde662f1957e3cb8d192a94a099ebe19c714b
author Jiri Pirko <jiri@mellanox.com> 1495464373 +0200
committer David S. Miller <davem@davemloft.net> 1495479256 -0400

net: sched: cls_matchall: fix null pointer dereference

Since the head is guaranteed by the check above to be null, the call_rcu
would explode. Remove the previously logically dead code that was made
logically very much alive and kicking.

Fixes: 985538eee06f ("net/sched: remove redundant null check on head")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>