--- linux-2.6.29/net/ipv4/udp.c.orig	2009-03-25 12:23:05.000000000 +1100
+++ linux-2.6.29/net/ipv4/udp.c	2009-03-25 12:24:46.000000000 +1100
@@ -1187,7 +1187,7 @@ static int __udp4_lib_mcast_deliver(stru
 
 /* Initialize UDP checksum. If exited with zero value (success),
  * CHECKSUM_UNNECESSARY means, that no more checks are required.
- * Otherwise, csum completion requires chacksumming packet body,
+ * Otherwise, csum completion requires a checksum of the packet body,
  * including udp header and folding it to skb->csum.
  */
 static inline int udp4_csum_init(struct sk_buff *skb, struct udphdr *uh,