From: Antoine Tenart atenart@kernel.org
[ Upstream commit 4039146777a91e1576da2bf38e0d8a1061a1ae47 ]
The patch fixing the returned value of ip6_skb_dst_mtu (int -> unsigned int) was rebased between its initial review and the version applied. In the meantime fade56410c22 was applied, which added a new variable (int) used as the returned value. This lead to a mismatch between the function prototype and the variable used as the return value.
Fixes: 40fc3054b458 ("net: ipv6: fix return value of ip6_skb_dst_mtu") Cc: Vadim Fedorenko vfedorenko@novek.ru Signed-off-by: Antoine Tenart atenart@kernel.org Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/ip6_route.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 625a38ccb5d9..0bf09a9bca4e 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -265,7 +265,7 @@ int ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
static inline unsigned int ip6_skb_dst_mtu(struct sk_buff *skb) { - int mtu; + unsigned int mtu;
struct ipv6_pinfo *np = skb->sk && !dev_recursion_level() ? inet6_sk(skb->sk) : NULL;