Community source repository for glibc add-on ports branch, master, updated. glibc-2.12-40-g3ef5824

schwab@sourceware.org schwab@sourceware.org
Fri Nov 5 20:48:00 GMT 2010


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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc-ports.git;a=commitdiff;h=3ef58249ea2450639bb135d6978009d26aba634f

commit 3ef58249ea2450639bb135d6978009d26aba634f
Author: Andreas Schwab <schwab@linux-m68k.org>
Date:   Fri Nov 5 21:39:30 2010 +0100

    m68k: use i386 fchownat

diff --git a/ChangeLog.m68k b/ChangeLog.m68k
index 2bf5a37..821f292 100644
--- a/ChangeLog.m68k
+++ b/ChangeLog.m68k
@@ -1,3 +1,8 @@
+2010-11-05  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* sysdeps/unix/sysv/linux/m68k/fchownat.c: Include
+	i386/fchownat.c.
+
 2010-10-11  Andreas Schwab  <schwab@linux-m68k.org>
 
 	* sysdeps/m68k/m680x0/fpu/bits/mathinline.h: Remove fma inlines.
diff --git a/sysdeps/unix/sysv/linux/m68k/fchownat.c b/sysdeps/unix/sysv/linux/m68k/fchownat.c
index cbf5380..dfed76a 100644
--- a/sysdeps/unix/sysv/linux/m68k/fchownat.c
+++ b/sysdeps/unix/sysv/linux/m68k/fchownat.c
@@ -1,128 +1 @@
-/* Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-#include <bp-checks.h>
-
-#include <linux/posix_types.h>
-#include <kernel-features.h>
-
-#ifdef __NR_chown32
-# if __ASSUME_32BITUIDS == 0
-/* This variable is shared with all files that need to check for 32bit
-   uids.  */
-extern int __libc_missing_32bit_uids;
-# endif
-#endif /* __NR_chown32 */
-
-int
-fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag)
-{
-  if (flag & ~AT_SYMLINK_NOFOLLOW)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  char *buf = NULL;
-
-  if (fd != AT_FDCWD && file[0] != '/')
-    {
-      size_t filelen = strlen (file);
-      if (__builtin_expect (filelen == 0, 0))
-	{
-	  __set_errno (ENOENT);
-	  return -1;
-	}
-
-      static const char procfd[] = "/proc/self/fd/%d/%s";
-      /* Buffer for the path name we are going to use.  It consists of
-	 - the string /proc/self/fd/
-	 - the file descriptor number
-	 - the file name provided.
-	 The final NUL is included in the sizeof.   A bit of overhead
-	 due to the format elements compensates for possible negative
-	 numbers.  */
-      size_t buflen = sizeof (procfd) + sizeof (int) * 3 + filelen;
-      buf = alloca (buflen);
-
-      __snprintf (buf, buflen, procfd, fd, file);
-      file = buf;
-    }
-
-  int result;
-  INTERNAL_SYSCALL_DECL (err);
-
-#if __ASSUME_32BITUIDS > 0
-  if (flag & AT_SYMLINK_NOFOLLOW)
-    result = INTERNAL_SYSCALL (lchown32, err, 3, CHECK_STRING (file), owner,
-			       group);
-  else
-    result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file), owner,
-			       group);
-#else
-# ifdef __NR_chown32
-  if (__libc_missing_32bit_uids <= 0)
-    {
-      if (flag & AT_SYMLINK_NOFOLLOW)
-	result = INTERNAL_SYSCALL (lchown32, err, 3, CHECK_STRING (file),
-				   owner, group);
-      else
-	result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file), owner,
-				   group);
-
-      if (__builtin_expect (!INTERNAL_SYSCALL_ERROR_P (result, err), 1))
-	return result;
-      if (INTERNAL_SYSCALL_ERRNO (result, err) != ENOSYS)
-	goto fail;
-
-      __libc_missing_32bit_uids = 1;
-    }
-# endif /* __NR_chown32 */
-
-  if (((owner + 1) > (gid_t) ((__kernel_uid_t) -1U))
-      || ((group + 1) > (gid_t) ((__kernel_gid_t) -1U)))
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  if (flag & AT_SYMLINK_NOFOLLOW)
-    result = INTERNAL_SYSCALL (lchown, err, 3, CHECK_STRING (file), owner,
-			       group);
-  else
-    result = INTERNAL_SYSCALL (chown, err, 3, CHECK_STRING (file), owner,
-			       group);
-#endif
-
-  if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0))
-    {
-    fail:
-      __atfct_seterrno (INTERNAL_SYSCALL_ERRNO (result, err), fd, buf);
-      result = -1;
-    }
-
-  return result;
-}
+#include <sysdeps/unix/sysv/linux/i386/fchownat.c>

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog.m68k                          |    5 +
 sysdeps/unix/sysv/linux/m68k/fchownat.c |  129 +------------------------------
 2 files changed, 6 insertions(+), 128 deletions(-)


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