From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Wed, 31 Aug 2016 03:00:57 +0000 (-0400)
Subject: Fix: pass a valid length to accept() on unix domain sockets
X-Git-Tag: v2.8.2~20
X-Git-Url: https://git.liburcu.org/?p=lttng-tools.git;a=commitdiff_plain;h=8eb2a2325957d2986593970dbaba2215b2940c9f

Fix: pass a valid length to accept() on unix domain sockets

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/common/unix.c b/src/common/unix.c
index e294936ca..ec03d8bbf 100644
--- a/src/common/unix.c
+++ b/src/common/unix.c
@@ -82,7 +82,7 @@ int lttcomm_accept_unix_sock(int sock)
 {
 	int new_fd;
 	struct sockaddr_un s_un;
-	socklen_t len = 0;
+	socklen_t len = sizeof(s_un);
 
 	/* Blocking call */
 	new_fd = accept(sock, (struct sockaddr *) &s_un, &len);