From: Alan Cox <alan@linux.intel.com>
Date: Thu, 21 May 2015 22:33:28 +0000 (+0100)
Subject: cut: fix buffer length checks
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=5c0f732aa0ba30109baceeeed501c9086a0c6494;p=FUZIX.git

cut: fix buffer length checks
---

diff --git a/Applications/util/cut.c b/Applications/util/cut.c
index b51b878e..5cc0930e 100644
--- a/Applications/util/cut.c
+++ b/Applications/util/cut.c
@@ -229,21 +229,21 @@ int main(int argc, char *argv[])
 		break;
 
 	    case 'f':
-		sprintf(line, "%s", argv[i++]);
+	        strlcpy(line, argv[i++], BUFSIZ);
 		if (mode == OPTIONC || mode == OPTIONB)
 		    warn(OVERRIDING_PREVIOUS_MODE, "f");
 		mode = OPTIONF;
 		break;
 
 	    case 'b':
-		sprintf(line, "%s", argv[i++]);
+	        strlcpy(line, argv[i++], BUFSIZ);
 		if (mode == OPTIONF || mode == OPTIONC)
 		    warn(OVERRIDING_PREVIOUS_MODE, "b");
 		mode = OPTIONB;
 		break;
 
 	    case 'c':
-		sprintf(line, "%s", argv[i++]);
+	        strlcpy(line, argv[i++], BUFSIZ);
 		if (mode == OPTIONF || mode == OPTIONB)
 		    warn(OVERRIDING_PREVIOUS_MODE, "c");
 		mode = OPTIONC;