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Ensure fts_close() doesn't spuriously close fd 0,

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by testing FTS_SYMFOLLOW in fts_flags instead of fts_options.
Fix provided by Ben Harris in PR 40319
This commit is contained in:
lukem 2009-01-03 06:12:14 +00:00
parent 2bd5b48033
commit a2c38ed82e
1 changed files with 3 additions and 3 deletions
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6
lib/libc/gen/fts.c
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@ -1,4 +1,4 @@
/* $NetBSD: fts.c,v 1.34 2008/09/27 15:12:00 lukem Exp $ */
/* $NetBSD: fts.c,v 1.35 2009/01/03 06:12:14 lukem Exp $ */
/*-
* Copyright (c) 1990, 1993, 1994
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)fts.c 8.6 (Berkeley) 8/14/94";
#else
__RCSID("$NetBSD: fts.c,v 1.34 2008/09/27 15:12:00 lukem Exp $");
__RCSID("$NetBSD: fts.c,v 1.35 2009/01/03 06:12:14 lukem Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -256,7 +256,7 @@ fts_close(FTS *sp)
* list which has a valid parent pointer.
*/
if (sp->fts_cur) {
if (ISSET(FTS_SYMFOLLOW))
if (sp->fts_cur->fts_flags & FTS_SYMFOLLOW)
(void)close(sp->fts_cur->fts_symfd);
for (p = sp->fts_cur; p->fts_level >= FTS_ROOTLEVEL;) {
freep = p;