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remove(3) doesn't remove dangling links due to stat() returning an

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error. Now try lstat() before really aborting.
OK'd by thorpej.
This commit is contained in:
hubertf 1997-10-06 00:28:14 +00:00
parent d581bfa372
commit 681b2f48bc
1 changed files with 4 additions and 3 deletions
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7
lib/libc/stdio/remove.c
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@ -1,4 +1,4 @@
/* $NetBSD: remove.c,v 1.7 1997/07/13 20:15:22 christos Exp $ */
/* $NetBSD: remove.c,v 1.8 1997/10/06 00:28:14 hubertf Exp $ */
/*-
* Copyright (c) 1990, 1993
@ -41,7 +41,7 @@
#if 0
static char sccsid[] = "@(#)remove.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: remove.c,v 1.7 1997/07/13 20:15:22 christos Exp $");
__RCSID("$NetBSD: remove.c,v 1.8 1997/10/06 00:28:14 hubertf Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -57,7 +57,8 @@ remove(file)
struct stat sb;
if (stat(file, &sb) < 0)
return (-1);
if (lstat(file, &sb) < 0)
return (-1);
/*
* The file system may prohibit using unlink(2) on directories,