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>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 52b077d45208..1ac3ecaf36e8 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2720,7 +2720,7 @@ static int ipv4_dst_blackhole(struct net *net, struct rtable **rp, struct flowi
 }
 
 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 @@ int ip_route_output_flow(struct net *net, struct rtable **rp, struct flowi *flp,
                 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 @@ EXPORT_SYMBOL_GPL(ip_route_output_flow);
 
 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);