From cff6a334e63420e95ec40dc7fcdc0b8258615760 Mon Sep 17 00:00:00 2001 From: Tom Herbert Date: Tue, 23 Aug 2016 11:55:30 -0700 Subject: strparser: Queue work when being unpaused When the upper layer unpauses a stream parser connection we need to queue rx_work to make sure no events are missed. Signed-off-by: Tom Herbert Signed-off-by: David S. Miller --- net/strparser/strparser.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'net/strparser') diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c index 68334b56db1e..4ecfc10cbe6d 100644 --- a/net/strparser/strparser.c +++ b/net/strparser/strparser.c @@ -445,6 +445,17 @@ int strp_init(struct strparser *strp, struct sock *csk, } EXPORT_SYMBOL_GPL(strp_init); +void strp_unpause(struct strparser *strp) +{ + strp->rx_paused = 0; + + /* Sync setting rx_paused with RX work */ + smp_mb(); + + queue_work(strp_wq, &strp->rx_work); +} +EXPORT_SYMBOL_GPL(strp_unpause); + /* strp must already be stopped so that strp_tcp_recv will no longer be called. * Note that strp_done is not called with the lower socket held. */ -- cgit