Author: gnn
Date: Tue May 3 16:00:36 2011
New Revision: 221391
URL: http://svn.freebsd.org/changeset/base/221391
Log:
Give some sort of message when the program is not run as root.
Root privileges are required to talk to the device.
Submitted by: Sriram Rapuru at Wipro for Exar Inc.
MFC after: 2 weeks
Modified:
head/tools/tools/vxge/vxge_info.c
Modified: head/tools/tools/vxge/vxge_info.c
==============================================================================
--- head/tools/tools/vxge/vxge_info.c Tue May 3 16:00:26 2011
(r221390)
+++ head/tools/tools/vxge/vxge_info.c Tue May 3 16:00:36 2011
(r221391)
@@ -31,6 +31,7 @@
/*$FreeBSD$*/
#include "vxge_info.h"
+#include <unistd.h>
static int sockfd;
static struct ifreq ifr;
@@ -38,6 +39,15 @@ static struct ifreq ifr;
int
main(int argc, char *argv[])
{
+ uid_t uid;
+
+ uid = getuid();
+
+ if (uid) {
+ printf("vxge-manage: Operation not permitted.\nExiting...\n");
+ goto _exit0;
+ }
+
if (argc >= 4) {
if (!((strcasecmp(argv[2], "regs") == 0) ||
(strcasecmp(argv[2], "stats") == 0) ||
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