CVS commit: src/usr.bin/find

[Christos Zoulas]

Module Name:    src
Committed By:   christos
Date:           Sat Apr  1 15:57:20 UTC 2023

Modified Files:
        src/usr.bin/find: function.c main.c

Log Message:
PR/57313: Timo Buhrmester: Don't bail if "." cannot be opened. From FreeBSD


To generate a diff of this commit:
cvs rdiff -u -r1.79 -r1.80 src/usr.bin/find/function.c
cvs rdiff -u -r1.31 -r1.32 src/usr.bin/find/main.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/find/function.c
diff -u src/usr.bin/find/function.c:1.79 src/usr.bin/find/function.c:1.80
--- src/usr.bin/find/function.c:1.79	Thu Mar 18 14:24:14 2021
+++ src/usr.bin/find/function.c	Sat Apr  1 11:57:20 2023
@@ -1,4 +1,4 @@
-/*	$NetBSD: function.c,v 1.79 2021/03/18 18:24:14 cheusov Exp $	*/
+/*	$NetBSD: function.c,v 1.80 2023/04/01 15:57:20 christos Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "from: @(#)function.c	8.10 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: function.c,v 1.79 2021/03/18 18:24:14 cheusov Exp $");
+__RCSID("$NetBSD: function.c,v 1.80 2023/04/01 15:57:20 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -641,7 +641,8 @@ f_exec(PLAN *plan, FTSENT *entry)
 			err(1, "vfork");
 			/* NOTREACHED */
 		case 0:
-			if (fchdir(dotfd)) {
+			/* change dir back from where we started */
+			if (!(ftsoptions & FTS_NOCHDIR) && fchdir(dotfd)) {
 				warn("chdir");
 				_exit(1);
 			}
@@ -673,7 +674,8 @@ run_f_exec(PLAN *plan)
 		err(1, "vfork");
 		/* NOTREACHED */
 	case 0:
-		if (fchdir(dotfd)) {
+		/* change dir back from where we started */
+		if (!(ftsoptions & FTS_NOCHDIR) && fchdir(dotfd)) {
 			warn("chdir");
 			_exit(1);
 		}

Index: src/usr.bin/find/main.c
diff -u src/usr.bin/find/main.c:1.31 src/usr.bin/find/main.c:1.32
--- src/usr.bin/find/main.c:1.31	Thu Jan 24 12:50:08 2013
+++ src/usr.bin/find/main.c	Sat Apr  1 11:57:20 2023
@@ -1,4 +1,4 @@
-/*	$NetBSD: main.c,v 1.31 2013/01/24 17:50:08 christos Exp $	*/
+/*	$NetBSD: main.c,v 1.32 2023/04/01 15:57:20 christos Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993, 1994
@@ -39,7 +39,7 @@ static char sccsid[] = "@(#)main.c	8.4 (
 #else
 __COPYRIGHT("@(#) Copyright (c) 1990, 1993, 1994\
  The Regents of the University of California.  All rights reserved.");
-__RCSID("$NetBSD: main.c,v 1.31 2013/01/24 17:50:08 christos Exp $");
+__RCSID("$NetBSD: main.c,v 1.32 2023/04/01 15:57:20 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -149,9 +149,9 @@ main(int argc, char *argv[])
 	*p = NULL;
 
 	if ((dotfd = open(".", O_RDONLY | O_CLOEXEC, 0)) == -1)
-		err(1, ".");
+		ftsoptions |= FTS_NOCHDIR;
 
-	exit(find_execute(find_formplan(argv), start));
+	return find_execute(find_formplan(argv), start);
 }
 
 static void