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From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Thu, 9 Aug 2012 15:04:06 +0000 (UTC)
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Subject: svn commit: r239150 - head/lib/libc/gen
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Author: jilles
Date: Thu Aug  9 15:04:06 2012
New Revision: 239150
URL: http://svn.freebsd.org/changeset/base/239150

Log:
  nftw(): Do not check the maxfds argument against OPEN_MAX.
  
  Apart from the fact that nothing should have OPEN_MAX as a limit (as opposed
  to RLIMIT_NOFILE from getrlimit() or _SC_OPEN_MAX from sysconf()), POSIX
  does not require us to check this.
  
  PR:		95239
  Submitted by:	Todd Miller

Modified:
  head/lib/libc/gen/nftw.c

Modified: head/lib/libc/gen/nftw.c
==============================================================================
--- head/lib/libc/gen/nftw.c	Thu Aug  9 14:46:52 2012	(r239149)
+++ head/lib/libc/gen/nftw.c	Thu Aug  9 15:04:06 2012	(r239150)
@@ -34,7 +34,6 @@ __FBSDID("$FreeBSD$");
 #include <errno.h>
 #include <fts.h>
 #include <ftw.h>
-#include <limits.h>
 
 int
 nftw(const char *path, int (*fn)(const char *, const struct stat *, int,
@@ -47,7 +46,7 @@ nftw(const char *path, int (*fn)(const c
 	int error = 0, ftsflags, fnflag, postorder, sverrno;
 
 	/* XXX - nfds is currently unused */
-	if (nfds < 1 || nfds > OPEN_MAX) {
+	if (nfds < 1) {
 		errno = EINVAL;
 		return (-1);
 	}