ipv4: route: set ipv4 RTM_GETROUTE to not use rtnl

Signed-off-by: N Florian Westphal <fw@strlen.de> Signed-off-by: N David S. Miller <davem@davemloft.net>

ipv4: route: set ipv4 RTM_GETROUTE to not use rtnl
Signed-off-by: N Florian Westphal <fw@strlen.de> Signed-off-by: N David S. Miller <davem@davemloft.net>
394f51ab · Florian Westphal · David S. Miller · e3a22b7f · 394f51ab
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net/ipv4/route.c net/ipv4/route.c +2 -1

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--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3073,7 +3073,8 @@ int __init ip_rt_init(void)
 	xfrm_init();
 	xfrm4_init();
 #endif
-	rtnl_register(PF_INET, RTM_GETROUTE, inet_rtm_getroute, NULL, 0);
+	rtnl_register(PF_INET, RTM_GETROUTE, inet_rtm_getroute, NULL,
+		      RTNL_FLAG_DOIT_UNLOCKED);
 #ifdef CONFIG_SYSCTL
 	register_pernet_subsys(&sysctl_route_ops);