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authorAl Viro <viro@zeniv.linux.org.uk>2008-04-26 22:28:58 -0700
committerDavid S. Miller <davem@davemloft.net>2008-04-27 14:26:49 -0700
commitec6b486fa9f6d20bfbaebba1db88bfe9d390ab1a (patch)
tree5bb2a05b285a1aea66d13cc41e4c82e2e384fa9b /net/ipv6/ip6mr.c
parent5e2c433d9f84dd9b0e01ef8607380d53a7f64d69 (diff)
ipv6: result of csum_fold() is already 16bit, no need to cast
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6mr.c')
-rw-r--r--net/ipv6/ip6mr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index c8c6e33d116..2de3c464fe7 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -358,7 +358,7 @@ static int pim6_rcv(struct sk_buff *skb)
if (pim->type != ((PIM_VERSION << 4) | PIM_REGISTER) ||
(pim->flags & PIM_NULL_REGISTER) ||
(ip_compute_csum((void *)pim, sizeof(*pim)) != 0 &&
- (u16)csum_fold(skb_checksum(skb, 0, skb->len, 0))))
+ csum_fold(skb_checksum(skb, 0, skb->len, 0))))
goto drop;
/* check if the inner packet is destined to mcast group */