From: David Ahern Date: Sun, 8 Jan 2017 04:04:23 +0000 (-0800) Subject: net: ipv4: remove disable of bottom half in inet_rtm_getroute X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=eafea7390e597f766927d1ba7459f3904b0b9194;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git net: ipv4: remove disable of bottom half in inet_rtm_getroute Nothing about the route lookup requires bottom half to be disabled. Remove the local_bh_disable ... local_bh_enable around ip_route_input. This appears to be a vestige of days gone by as it has been there since the beginning of git time. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- diff --git a/net/ipv4/route.c b/net/ipv4/route.c index f51823dc998b..7144288371cf 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2631,9 +2631,7 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh) skb->protocol = htons(ETH_P_IP); skb->dev = dev; skb->mark = mark; - local_bh_disable(); err = ip_route_input(skb, dst, src, rtm->rtm_tos, dev); - local_bh_enable(); rt = skb_rtable(skb); if (err == 0 && rt->dst.error)