Commit 985538ee authored by Colin Ian King's avatar Colin Ian King Committed by David S. Miller

net/sched: remove redundant null check on head

head is previously null checked and so the 2nd null check on head
is redundant and therefore can be removed.

Detected by CoverityScan, CID#1399505 ("Logically dead code")
Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Acked-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8b485ce6
...@@ -203,7 +203,6 @@ static int mall_change(struct net *net, struct sk_buff *in_skb, ...@@ -203,7 +203,6 @@ static int mall_change(struct net *net, struct sk_buff *in_skb,
*arg = (unsigned long) head; *arg = (unsigned long) head;
rcu_assign_pointer(tp->root, new); rcu_assign_pointer(tp->root, new);
if (head)
call_rcu(&head->rcu, mall_destroy_rcu); call_rcu(&head->rcu, mall_destroy_rcu);
return 0; return 0;
......
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