Module Name:    src
Committed By:   tron
Date:           Thu Feb  7 13:57:40 UTC 2013

Modified Files:
        src/usr.bin/flock: flock.c

Log Message:
Don't crash if "flock" is used to lock a file descriptor e.g. via
"flock --nb 8".


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/usr.bin/flock/flock.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/usr.bin/flock/flock.c
diff -u src/usr.bin/flock/flock.c:1.6 src/usr.bin/flock/flock.c:1.7
--- src/usr.bin/flock/flock.c:1.6	Fri Nov  2 17:03:16 2012
+++ src/usr.bin/flock/flock.c	Thu Feb  7 13:57:40 2013
@@ -1,4 +1,4 @@
-/*	$NetBSD: flock.c,v 1.6 2012/11/02 17:03:16 christos Exp $	*/
+/*	$NetBSD: flock.c,v 1.7 2013/02/07 13:57:40 tron Exp $	*/
 
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: flock.c,v 1.6 2012/11/02 17:03:16 christos Exp $");
+__RCSID("$NetBSD: flock.c,v 1.7 2013/02/07 13:57:40 tron Exp $");
 
 #include <stdio.h>
 #include <string.h>
@@ -212,9 +212,12 @@ main(int argc, char *argv[])
 		if (cls)
 			usage("Close is valid only for descriptors");
 		fd = strtol(argv[0], NULL, 0);	// XXX: error checking
-		if (debug)
+		if (debug) {
 			fprintf(stderr, "descriptor %s lock %s\n",
 			    argv[0], lock2name(lock));
+		}
+		break;
+
 	default:
 		if ((lock & LOCK_NB) == LOCK_UN)
 			usage("Unlock is only valid for descriptors");

Reply via email to