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");