skb->len has unsigned int, return the correct value from nla_nest_end call.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
---
include/net/netlink.h | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 8a3906a..241fc0d 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -1015,7 +1015,8 @@ static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype)
*
* Returns the total data length of the skb.
*/
-static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start)
+static inline unsigned int nla_nest_end(struct sk_buff *skb,
+ struct nlattr *start)
{
start->nla_len = skb_tail_pointer(skb) - (unsigned char *)start;
return skb->len;
--
1.7.0.4
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