patch-1.3.61 linux/net/ipv4/udp.c

• Lines: 12
• Date: Fri Feb 9 16:59:06 1996
• Orig file: v1.3.60/linux/net/ipv4/udp.c
• Orig date: Wed Feb 7 15:11:43 1996

diff -u --recursive --new-file v1.3.60/linux/net/ipv4/udp.c linux/net/ipv4/udp.c
@@ -633,8 +633,9 @@
 	/* (That's the Right Place to do it, IMHO.) -- MS */
 
 	if (uh->check && (
-		( skb->ip_summed && udp_check(uh, len, saddr, daddr, skb->csum ) ) ||
-		( !skb->ip_summed && udp_check(uh, len, saddr, daddr,csum_partial((char*)uh, len, 0)))
+		( (skb->ip_summed == CHECKSUM_HW) && udp_check(uh, len, saddr, daddr, skb->csum ) ) ||
+		( (skb->ip_summed == CHECKSUM_NONE) && udp_check(uh, len, saddr, daddr,csum_partial((char*)uh, len, 0)))
+			  /* skip if CHECKSUM_UNNECESSARY */
 		         )
 	   )
 	{