From c228ea938aa1a06faa10191af849f0164a7e2273 Mon Sep 17 00:00:00 2001
From: jmallett <jmallett@FreeBSD.org>
Date: Mon, 15 Mar 2004 03:41:07 +0000
Subject: Validate argument to -i.

---
 sbin/kldstat/kldstat.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'sbin')

diff --git a/sbin/kldstat/kldstat.c b/sbin/kldstat/kldstat.c
index d72e972..957a2a2 100644
--- a/sbin/kldstat/kldstat.c
+++ b/sbin/kldstat/kldstat.c
@@ -91,11 +91,14 @@ main(int argc, char** argv)
     int verbose = 0;
     int fileid = 0;
     char* filename = NULL;
+    char* p;
 
     while ((c = getopt(argc, argv, "i:n:v")) != -1)
 	switch (c) {
 	case 'i':
-	    fileid = atoi(optarg);
+	    fileid = (int)strtoul(optarg, &p, 10);
+	    if (*p != '\0')
+		usage();
 	    break;
 	case 'n':
 	    filename = optarg;
-- 
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