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In fts_alloc() copy the trailing 0 character explicitly, instead of 

relying on the passed input string having a 0 character at the right spot.
Takes care of PR#4234.
This commit is contained in:
pk 1997-10-07 23:02:17 +00:00
parent 7002bab845
commit 3beb1a70cf
1 changed files with 5 additions and 4 deletions
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9
lib/libc/gen/fts.c
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@ -1,4 +1,4 @@
/* $NetBSD: fts.c,v 1.16 1997/09/27 22:53:07 pk Exp $ */
/* $NetBSD: fts.c,v 1.17 1997/10/07 23:02:17 pk Exp $ */
/*-
* Copyright (c) 1990, 1993, 1994
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)fts.c 8.4 (Berkeley) 4/16/94";
#else
__RCSID("$NetBSD: fts.c,v 1.16 1997/09/27 22:53:07 pk Exp $");
__RCSID("$NetBSD: fts.c,v 1.17 1997/10/07 23:02:17 pk Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -932,8 +932,9 @@ fts_alloc(sp, name, namelen)
if ((p = malloc(len)) == NULL)
return (NULL);
/* Copy the name plus the trailing NULL. */
memmove(p->fts_name, name, namelen + 1);
/* Copy the name, then append the trailing NULL. */
memmove(p->fts_name, name, namelen);
p->fts_name[namelen] = '\0';
if (!ISSET(FTS_NOSTAT))
p->fts_statp = (struct stat *)ALIGN(p->fts_name + namelen + 2);