From: Jonathan Rajotte Julien <jonathan.r.julien@gmail.com>
Date: Mon, 9 Jun 2014 15:40:36 +0000 (-0400)
Subject: Fix: wrong casting of return value
X-Git-Tag: v2.5.0-rc2~11
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=106d4b465b1e53ee4c38976253a284a1d4c7512d;p=lttng-tools.git

Fix: wrong casting of return value

The function uri_parse_str_urls return a ssize_t and the return was
casted to a size_t. This caused the following error checking to fail as
-1 was interpreted as 18446744073709551615.

Fixes #803

Signed-off-by: Jonathan Rajotte Julien <jonathan.r.julien@gmail.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/src/lib/lttng-ctl/save.c b/src/lib/lttng-ctl/save.c
index d136b2d98..d414a9d1d 100644
--- a/src/lib/lttng-ctl/save.c
+++ b/src/lib/lttng-ctl/save.c
@@ -99,7 +99,8 @@ int lttng_save_session_attr_set_output_url(
 	struct lttng_save_session_attr *attr, const char *url)
 {
 	int ret = 0;
-	size_t len, size;
+	size_t len;
+	ssize_t size;
 	struct lttng_uri *uris = NULL;
 
 	if (!attr) {