From: Eric Dumazet Date: Thu, 27 Jan 2022 01:34:04 +0000 (-0800) Subject: ipv4: remove sparse error in ip_neigh_gw4() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8861857ccc9dcfb7f30980f494689d517b75731d;p=linux.git ipv4: remove sparse error in ip_neigh_gw4() [ Upstream commit 3c42b2019863b327caa233072c50739d4144dd16 ] ./include/net/route.h:373:48: warning: incorrect type in argument 2 (different base types) ./include/net/route.h:373:48: expected unsigned int [usertype] key ./include/net/route.h:373:48: got restricted __be32 [usertype] daddr Fixes: 5c9f7c1dfc2e ("ipv4: Add helpers for neigh lookup for nexthop") Signed-off-by: Eric Dumazet Reviewed-by: David Ahern Link: https://lore.kernel.org/r/20220127013404.1279313-1-eric.dumazet@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- diff --git a/include/net/route.h b/include/net/route.h index 2e6c0e153e3a5..2551f3f03b37e 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -369,7 +369,7 @@ static inline struct neighbour *ip_neigh_gw4(struct net_device *dev, { struct neighbour *neigh; - neigh = __ipv4_neigh_lookup_noref(dev, daddr); + neigh = __ipv4_neigh_lookup_noref(dev, (__force u32)daddr); if (unlikely(!neigh)) neigh = __neigh_create(&arp_tbl, &daddr, dev, false);