From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Sat, 20 Aug 2011 20:28:00 +0000 (-0400)
Subject: Add missing error handling in liblttngctl
X-Git-Tag: v2.0-pre13~19^2~1
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=007953922e4d3f9f96b896cddb1c4dceddccc26e;p=lttng-tools.git

Add missing error handling in liblttngctl

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/liblttngctl/lttngctl.c b/liblttngctl/lttngctl.c
index 42f3ad2ae..c2b1242d8 100644
--- a/liblttngctl/lttngctl.c
+++ b/liblttngctl/lttngctl.c
@@ -153,6 +153,10 @@ static int check_tracing_group(const char *grp_name)
 
 	/* Alloc group list of the right size */
 	grp_list = malloc(grp_list_size * sizeof(gid_t));
+	if (!grp_list) {
+		ret = -1;
+		goto end;
+	}
 	grp_id = getgroups(grp_list_size, grp_list);
 	if (grp_id < -1) {
 		perror("getgroups");