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author | Ulrich Drepper <drepper@redhat.com> | 2000-01-17 05:24:52 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2000-01-17 05:24:52 +0000 |
commit | 313fed01112e9d6a9560ac07ab4b1a79d3209d45 (patch) | |
tree | e97d97bad169a93bf735cb477fb014d60e987d26 /sysdeps/unix/sysv/linux/i386/setgid.c | |
parent | 2449110a8ae9b7fb65259560a96b6fafd14e791f (diff) | |
download | glibc-313fed01112e9d6a9560ac07ab4b1a79d3209d45.zip glibc-313fed01112e9d6a9560ac07ab4b1a79d3209d45.tar.gz glibc-313fed01112e9d6a9560ac07ab4b1a79d3209d45.tar.bz2 |
Update.
2000-01-12 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_32BITUIDS):
Added for Linux 2.3.39+.
* sysdeps/unix/sysv/linux/getresgid.c: Support 32bit UIDs and
32bit GIDs.
* sysdeps/unix/sysv/linux/getresuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/chown.c: Likewise.
* sysdeps/unix/sysv/linux/i386/getgroups.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setegid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/seteuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setfsgid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setfsuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setgroups.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setregid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setresgid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
* sysdeps/unix/sysv/linux/setegid.c: Likewise.
* sysdeps/unix/sysv/linux/arm/chown.c: New file.
* sysdeps/unix/sysv/linux/arm/fchown.c: New file.
* sysdeps/unix/sysv/linux/arm/geteuid.c: New file.
* sysdeps/unix/sysv/linux/arm/getegid.c: New file.
* sysdeps/unix/sysv/linux/arm/getuid.c: New file.
* sysdeps/unix/sysv/linux/arm/getgid.c: New file.
* sysdeps/unix/sysv/linux/arm/lchown.c: New file.
* sysdeps/unix/sysv/linux/i386/fchown.c: New file.
* sysdeps/unix/sysv/linux/i386/getegid.c: New file.
* sysdeps/unix/sysv/linux/i386/geteuid.c: New file.
* sysdeps/unix/sysv/linux/i386/getgid.c: New file.
* sysdeps/unix/sysv/linux/i386/getuid.c: New file.
* sysdeps/unix/sysv/linux/i386/lchown.c: New file.
* sysdeps/unix/sysv/linux/m68k/chown.c: New file.
* sysdeps/unix/sysv/linux/m68k/fchown.c: New file.
* sysdeps/unix/sysv/linux/m68k/getegid.c: New file.
* sysdeps/unix/sysv/linux/m68k/geteuid.c: New file.
* sysdeps/unix/sysv/linux/m68k/getgid.c: New file.
* sysdeps/unix/sysv/linux/m68k/getuid.c: New file.
* sysdeps/unix/sysv/linux/m68k/lchown.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/chown.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/fchown.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/getegid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/geteuid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/getgid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/getuid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/lchown.c: New file.
Based on a patch by Chris Wing <wingc@engin.umich.edu>.
2000-01-14 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sys/procfs.h: New file.
2000-01-13 Jakub Jelinek <jakub@redhat.com>
* sysdeps/generic/backtrace.c: Include signal.h which
sigcontextinfo.h headers are used to expect.
* sysdeps/unix/sysv/linux/sparc/sparc32/register-dump.h
(register_dump): Fix a typo in the printout.
Avoid using reg_window, so that asm/ptrace.h is not necessary.
* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
(ADVANCE_STACK_FRAME): Likewise.
* stdlib/longlong.h: Avoid using __sparc_v9__ ifdefs.
* sysdeps/sparc/sparc32/bits/wordsize.h: Likewise.
* sysdeps/sparc/sparc64/bits/wordsize.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Include bits/wordsize.h
to make it clear this file depends on __WORDSIZE.
* sysdeps/unix/sysv/linux/ftruncate64.c (__have_no_truncate64):
Renamed from have_no_truncate64.
* sysdeps/unix/sysv/linux/truncate64.c (__have_no_truncate64):
Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/setgid.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/setgid.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/setgid.c b/sysdeps/unix/sysv/linux/i386/setgid.c index 2ab8dfd..2a81302 100644 --- a/sysdeps/unix/sysv/linux/i386/setgid.c +++ b/sysdeps/unix/sysv/linux/i386/setgid.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998 Free Software Foundation, Inc. +/* Copyright (C) 1998, 2000 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 @@ -25,11 +25,41 @@ #include <linux/posix_types.h> +#include "kernel-features.h" + extern int __syscall_setgid (__kernel_gid_t); +#ifdef __NR_setgid32 +extern int __syscall_setgid32 (__kernel_gid32_t); +# 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_setgid32 */ + int __setgid (gid_t gid) { +#if __ASSUME_32BITUIDS > 0 + return INLINE_SYSCALL (setgid32, 1, gid); +#else +# ifdef __NR_setgid32 + if (!__libc_missing_32bit_uids) + { + int result; + int saved_errno = errno; + + result = INLINE_SYSCALL (setgid32, 1, gid); + + if (result == 0 || errno != ENOSYS) + return result; + + __set_errno (saved_errno); + __libc_missing_32bit_uids = 1; + } +# endif /* __NR_setgid32 */ + if (gid == (gid_t) ~0 || gid != (gid_t) ((__kernel_gid_t) gid)) { @@ -38,5 +68,6 @@ __setgid (gid_t gid) } return INLINE_SYSCALL (setgid, 1, gid); +#endif } weak_alias (__setgid, setgid) |