net/core: fix comment in skb_try_coalesce

It should be the skb which is not cloned

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index fe00d12081671a22c65d05d290069d7358dda1d6..e33ebae519c8c3283dadde917cdf46d413229a54 100644 (file)
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3502,7 +3502,9 @@ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from,
        if (!skb_cloned(from))
                skb_shinfo(from)->nr_frags = 0;
 
-       /* if the skb is cloned this does nothing since we set nr_frags to 0 */
+       /* if the skb is not cloned this does nothing
+        * since we set nr_frags to 0.
+        */
        for (i = 0; i < skb_shinfo(from)->nr_frags; i++)
                skb_frag_ref(from, i);