diff options
Diffstat (limited to 'net/core/skbuff.c')
| -rw-r--r-- | net/core/skbuff.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index c8259ac38745..29f7f0121491 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3936,7 +3936,8 @@ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from, return false; if (len <= skb_tailroom(to)) { - BUG_ON(skb_copy_bits(from, 0, skb_put(to, len), len)); + if (len) + BUG_ON(skb_copy_bits(from, 0, skb_put(to, len), len)); *delta_truesize = 0; return true; } |