From: Tobias Brunner <tobias@strongswan.org>
Date: Fri, 7 May 2021 13:32:49 +0000 (+0200)
Subject: vici: Signal waiting threads when skipping disconnected connections
X-Git-Tag: 5.9.3dr4~8^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eec3bdb04a1e24bfcab6fa828c15e613f2952cf3;p=thirdparty%2Fstrongswan.git

vici: Signal waiting threads when skipping disconnected connections

If two threads are waiting in find_entry() and remove_entry(),
respectively, and the former is woken first, the latter remains stuck
as it won't get signaled.
---

diff --git a/src/libcharon/plugins/vici/vici_socket.c b/src/libcharon/plugins/vici/vici_socket.c
index babbc6d4bc..58d33587d7 100644
--- a/src/libcharon/plugins/vici/vici_socket.c
+++ b/src/libcharon/plugins/vici/vici_socket.c
@@ -191,6 +191,7 @@ static entry_t* find_entry(private_vici_socket_t *this, stream_t *stream,
 			}
 			if (entry->disconnecting)
 			{
+				entry->cond->signal(entry->cond);
 				continue;
 			}
 			candidate = TRUE;