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authorEric Dumazet2015-02-04 15:03:25 -0800
committerDavid S. Miller2015-02-05 00:42:28 -0800
commit677651462c774b5866be2bc42601303a76b021a0 (patch)
treef09982498c42c7af3ba526e7447a4fd75448fd7c
parent2ce1ee1780564ba06ab4c1434aa03e347dc9169f (diff)
ipv6: fix sparse errors in ip6_make_flowlabel()
include/net/ipv6.h:713:22: warning: incorrect type in assignment (different base types) include/net/ipv6.h:713:22: expected restricted __be32 [usertype] hash include/net/ipv6.h:713:22: got unsigned int include/net/ipv6.h:719:25: warning: restricted __be32 degrades to integer include/net/ipv6.h:719:22: warning: invalid assignment: ^= include/net/ipv6.h:719:22: left side has type restricted __be32 include/net/ipv6.h:719:22: right side has type unsigned int Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/ipv6.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 9bf85d34c024..6e416f6d3e3c 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -711,7 +711,7 @@ static inline __be32 ip6_make_flowlabel(struct net *net, struct sk_buff *skb,
__be32 flowlabel, bool autolabel)
{
if (!flowlabel && (autolabel || net->ipv6.sysctl.auto_flowlabels)) {
- __be32 hash;
+ u32 hash;
hash = skb_get_hash(skb);
@@ -721,7 +721,7 @@ static inline __be32 ip6_make_flowlabel(struct net *net, struct sk_buff *skb,
*/
hash ^= hash >> 12;
- flowlabel = hash & IPV6_FLOWLABEL_MASK;
+ flowlabel = (__force __be32)hash & IPV6_FLOWLABEL_MASK;
}
return flowlabel;