udp: Fix typo in net/ipv4/udp.c

Signed-off-by: Su Yanjun <suyj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index c21862b..d88821c 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2170,7 +2170,7 @@ start_lookup:
 
 /* 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 checksumming packet body,
  * including udp header and folding it to skb->csum.
  */
 static inline int udp4_csum_init(struct sk_buff *skb, struct udphdr *uh,