From: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Date: Sun, 14 Dec 2008 04:35:46 +0000 (+0000)
Subject: libcgroup: Segfault when we run setuid testcase without argument
X-Git-Tag: v0.34~203
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7418f938a297167b464e4880c9c97d043c6f079e;p=thirdparty%2Flibcgroup.git

libcgroup: Segfault when we run setuid testcase without argument

From: "Rishikesh K. Rajak" <risrajak@linux.vnet.ibm.com>

In libcgroup testcase "setuid" testcase segfault when we run without uid
parameter.
This patch fixes the issue.

[dhaval@linux.vnet.ibm.com: Minor fixes]
Signed-off-by: Rishikesh k Rajak <risrajak@linux.vnet.ibm.com>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>


git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@235 4f4bb910-9a46-0410-90c8-c897d4f1cd53
---

diff --git a/tests/setuid.c b/tests/setuid.c
index 9d77850b..772de94f 100644
--- a/tests/setuid.c
+++ b/tests/setuid.c
@@ -43,6 +43,11 @@ int main(int argc, char *argv[])
 	/* Return codes */
 	int ret;
 
+	if (argc < 2) {
+		printf("Usage: %s <uid_value> \n", argv[0]);
+		goto finished;
+	}
+
 	pwd = getpwnam(argv[1]);
 	uid = pwd->pw_uid;
 	fprintf(stdout, "Setting UID to %s (%d).\n", pwd->pw_name, uid);