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m68k: remove pre-2.4 Linux kernel support for chown

This commit is contained in:
Andreas Schwab 2012-05-25 23:57:48 +02:00
parent 4b5466f188
commit 2a4c76a692
3 changed files with 7 additions and 68 deletions
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5
ChangeLog.m68k
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@ -1,3 +1,8 @@
2012-05-26 Andreas Schwab <schwab@linux-m68k.org>
* sysdeps/unix/sysv/linux/m68k/syscalls.list: Add chown.
* sysdeps/unix/sysv/linux/m68k/chown.c: Remove file.
2012-05-23 Andreas Schwab <schwab@linux-m68k.org>
* sysdeps/unix/sysv/linux/m68k/bits/mman.h (MADV_DONTDUMP)

68
sysdeps/unix/sysv/linux/m68k/chown.c
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@ -1,68 +0,0 @@
/* Copyright (C) 1998,2000,2002,2003,2006 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, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <unistd.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
__chown (const char *file, uid_t owner, gid_t group)
{
#if __ASSUME_32BITUIDS > 0
return INLINE_SYSCALL (chown32, 3, CHECK_STRING (file), owner, group);
#else
# ifdef __NR_chown32
if (__libc_missing_32bit_uids <= 0)
{
int result;
int saved_errno = errno;
result = INLINE_SYSCALL (chown32, 3, CHECK_STRING (file), owner, group);
if (result == 0 || errno != ENOSYS)
return result;
__set_errno (saved_errno);
__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;
}
return INLINE_SYSCALL (chown, 3, CHECK_STRING (file), owner, group);
#endif
}
libc_hidden_def (__chown)
weak_alias (__chown, chown)

2
sysdeps/unix/sysv/linux/m68k/syscalls.list
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@ -1,5 +1,7 @@
# File name Caller Syscall name Args Strong name Weak names
chown - chown32 i:sii __chown chown
cacheflush EXTRA cacheflush i:iiii __cacheflush cacheflush
prlimit64 EXTRA prlimit64 i:iipp prlimit64
fanotify_mark EXTRA fanotify_mark i:iiiiis fanotify_mark