Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

[linux-2.6-omap-h63xx.git] / net / core / datagram.c

diff --git a/net/core/datagram.c b/net/core/datagram.c
index cb056f476126281159f1eed9216a757dbf83dc77..029b93e246b45ea934b1da0cd018425e52965fcb 100644 (file)
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -450,6 +450,9 @@ int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
        __wsum csum;
        int chunk = skb->len - hlen;
 
+       if (!chunk)
+               return 0;
+
        /* Skip filled elements.
         * Pretty silly, look at memcpy_toiovec, though 8)
         */