[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1483848263-17031-1-git-send-email-dsa@cumulusnetworks.com>
Date: Sat, 7 Jan 2017 20:04:23 -0800
From: David Ahern <dsa@...ulusnetworks.com>
To: netdev@...r.kernel.org
Cc: David Ahern <dsa@...ulusnetworks.com>
Subject: [PATCH net-next] 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 <dsa@...ulusnetworks.com>
---
net/ipv4/route.c | 2 --
1 file changed, 2 deletions(-)
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)
--
2.1.4
Powered by blists - more mailing lists