From: Qiu Yutan According to the kernel's coding style, the binary operator & should have a space on each side. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Qiu Yutan --- net/ipv4/arp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 601b98185cf5..18174459a9a9 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -1155,9 +1155,9 @@ static int arp_req_set(struct net *net, struct arpreq *r) static unsigned int arp_state_to_flags(struct neighbour *neigh) { - if (neigh->nud_state&NUD_PERMANENT) + if (neigh->nud_state & NUD_PERMANENT) return ATF_PERM | ATF_COM; - else if (neigh->nud_state&NUD_VALID) + else if (neigh->nud_state & NUD_VALID) return ATF_COM; else return 0; -- 2.25.1