ipv4: Make final arg to ip_route_output_flow to be boolean "can_sleep"
Since that is what the current vague "flags" argument means.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 52b077d..1ac3eca 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2720,7 +2720,7 @@
}
int ip_route_output_flow(struct net *net, struct rtable **rp, struct flowi *flp,
- struct sock *sk, int flags)
+ struct sock *sk, bool can_sleep)
{
int err;
@@ -2733,7 +2733,7 @@
if (!flp->fl4_dst)
flp->fl4_dst = (*rp)->rt_dst;
err = __xfrm_lookup(net, (struct dst_entry **)rp, flp, sk,
- flags ? XFRM_LOOKUP_WAIT : 0);
+ can_sleep ? XFRM_LOOKUP_WAIT : 0);
if (err == -EREMOTE)
err = ipv4_dst_blackhole(net, rp, flp);
@@ -2746,7 +2746,7 @@
int ip_route_output_key(struct net *net, struct rtable **rp, struct flowi *flp)
{
- return ip_route_output_flow(net, rp, flp, NULL, 0);
+ return ip_route_output_flow(net, rp, flp, NULL, false);
}
EXPORT_SYMBOL(ip_route_output_key);