From 0c3d5a96d5e5e6d5662d335a3bdfb76f35433f18 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Mon, 12 Mar 2018 08:07:12 -0700 Subject: net: drivers/net: Remove unnecessary skb_copy_expand OOM messages skb_copy_expand without __GFP_NOWARN already does a dump_stack on OOM so these messages are redundant. Signed-off-by: Joe Perches Signed-off-by: David S. Miller --- net/netfilter/nfnetlink_queue.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'net/netfilter') diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 59e2833c17f1..9f572ed56208 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -833,11 +833,8 @@ nfqnl_mangle(void *data, int data_len, struct nf_queue_entry *e, int diff) if (diff > skb_tailroom(e->skb)) { nskb = skb_copy_expand(e->skb, skb_headroom(e->skb), diff, GFP_ATOMIC); - if (!nskb) { - printk(KERN_WARNING "nf_queue: OOM " - "in mangle, dropping packet\n"); + if (!nskb) return -ENOMEM; - } kfree_skb(e->skb); e->skb = nskb; } -- cgit v1.2.3