Fix file descriotor leak in nftw with FTW_CHDIR

git-mirror · Feb 11, 2010 · 247fdf2 · 247fdf2
1 parent 311927f
commit 247fdf2
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,9 @@
+2010-02-10  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #11271]
+	* io/ftw.c (ftw_startup): Close	descriptor for initial directory
+	after changing back to it.
+
 2010-02-05  David S. Miller  <davem@davemloft.net>
 
 	* elf/elf.h (R_SPARC_JMP_IREL, R_SPARC_IRELATIVE): Define.

diff --git a/io/ftw.c b/io/ftw.c
@@ -1,5 +1,5 @@
 /* File tree walker functions.
-   Copyright (C) 1996-2004, 2006, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 1996-2004, 2006-2008, 2010 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -790,6 +790,7 @@ ftw_startup (const char *dir, int is_nftw, void *func, int descriptors,
     {
       int save_err = errno;
       __fchdir (cwdfd);
+      close_not_cancel_no_status (cwdfd);
       __set_errno (save_err);
     }
   else if (cwd != NULL)