diff mbox

[net-next,16/17] tcp/dccp: add a reschedule point in inet_csk_listen_stop()

Message ID 1443811419-4798-17-git-send-email-edumazet@google.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Eric Dumazet Oct. 2, 2015, 6:43 p.m. UTC 
If a listener with thousands of children in accept queue
is dismantled, it can take a while to close all of them.

Signed-off-by: Eric Dumazet <edumazet@google.com>
---
 net/ipv4/inet_connection_sock.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 5f6e31a4aeae..89eedfbd4ad5 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -809,6 +809,7 @@  void inet_csk_listen_stop(struct sock *sk)
 		sock_put(child);
 
 		reqsk_put(req);
+		cond_resched();
 	}
 	if (queue->fastopenq.rskq_rst_head) {
 		/* Free all the reqs queued in rskq_rst_head. */