From: Volker Lendecke <vl@samba.org>
Date: Tue, 10 Jan 2017 12:30:54 +0000 (+0000)
Subject: messaging: Fix dead but not cleaned-up-yet destination sockets
X-Git-Tag: talloc-2.1.9~432
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e84e44ce923e5dc7529bb813e10a2890528a4ab0;p=thirdparty%2Fsamba.git

messaging: Fix dead but not cleaned-up-yet destination sockets

Bug: https://bugzilla.samba.org/show_bug.cgi?id=12509

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Tue Jan 10 17:40:58 CET 2017 on sn-devel-144
---

diff --git a/source3/lib/messages.c b/source3/lib/messages.c
index 505eb66fd4c..533e8694612 100644
--- a/source3/lib/messages.c
+++ b/source3/lib/messages.c
@@ -626,6 +626,17 @@ int messaging_send_iov_from(struct messaging_context *msg_ctx,
 		unbecome_root();
 	}
 
+	if (ret == ECONNREFUSED) {
+		/*
+		 * Linux returns this when a socket exists in the file
+		 * system without a listening process. This is not
+		 * documented in susv4 or the linux manpages, but it's
+		 * easily testable. For the higher levels this is the
+		 * same as "destination does not exist"
+		 */
+		ret = ENOENT;
+	}
+
 	return ret;
 }