From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 30 Aug 2018 17:10:40 +0000 (-0400)
Subject: Fix: uninitialized fd value used in runas
X-Git-Tag: v2.11.0-rc1~22
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=ee5fcf1db868d61138af7a96f1037f7ca51e55ef;p=lttng-tools.git

Fix: uninitialized fd value used in runas

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

diff --git a/src/common/runas.c b/src/common/runas.c
index 9fe6dcd58..317f68796 100644
--- a/src/common/runas.c
+++ b/src/common/runas.c
@@ -488,6 +488,9 @@ int handle_one_cmd(struct run_as_worker *worker)
 	run_as_fct cmd;
 	uid_t prev_euid;
 
+	memset(&sendret, 0, sizeof(sendret));
+	sendret.fd = -1;
+
 	/*
 	 * Stage 1: Receive run_as_data struct from the master.
 	 * The structure contains the command type and all the parameters needed for