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author | Ulrich Drepper <drepper@redhat.com> | 2004-09-20 00:16:11 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2004-09-20 00:16:11 +0000 |
commit | 2edb61e3f955bfcc9dd3cb6b3b1acfe4806234a6 (patch) | |
tree | eb3ba83120d92a0ea9955520f2df4e00a22bc884 /sysdeps/unix/sysv/linux/setgid.c | |
parent | 29e11320c90722aec6335a5f8d8af84d12ba3c6b (diff) | |
download | glibc-2edb61e3f955bfcc9dd3cb6b3b1acfe4806234a6.zip glibc-2edb61e3f955bfcc9dd3cb6b3b1acfe4806234a6.tar.gz glibc-2edb61e3f955bfcc9dd3cb6b3b1acfe4806234a6.tar.bz2 |
Update.
* sysdeps/unix/sysv/linux/setegid.c [HAVE_PTR__NPTL_SETXID]: Call
callback to set IDs in all other threads as well.
* sysdeps/unix/sysv/linux/seteuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setegid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/seteuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
* sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
* sysdeps/unix/sysv/linux/setuid.c: New file.
* sysdeps/unix/sysv/linux/setgid.c: New file.
* sysdeps/unix/sysv/linux/setreuid.c: New file.
* sysdeps/unix/sysv/linux/setregid.c: New file.
* sysdeps/unix/sysv/linux/setresuid.c: New file.
* sysdeps/unix/sysv/linux/setresgid.c: New file.
* sysdeps/unix/sysv/linux/i386/sysdep.h: Define INTERNAL_SYSCALL_NCS.
* sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/setegid.c: Use x86 version.
* sysdeps/unix/sysv/linux/sparc/sparc32/seteuid.c: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/setresgid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/setresuid.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Remove setresgid
and setresuid.
* nscd/aicache.c: Use pthread_seteuid_np instead of seteuid.
* nscd/grpcache.c: Likewise.
* nscd/hstcache.c: Likewise.
* nscd/pwdcache.c: Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/setgid.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/setgid.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/setgid.c b/sysdeps/unix/sysv/linux/setgid.c new file mode 100644 index 0000000..dae642a --- /dev/null +++ b/sysdeps/unix/sysv/linux/setgid.c @@ -0,0 +1,53 @@ +/* Copyright (C) 1998, 2000, 2003, 2004 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 <unistd.h> +#include <sys/types.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +#include <linux/posix_types.h> +#include "kernel-features.h" +#include <pthread-functions.h> + + + +int +__setgid (gid_t gid) +{ + int result; + + result = INLINE_SYSCALL (setgid, 1, gid); + +#if defined HAVE_PTR__NPTL_SETXID && !defined SINGLE_THREAD + if (result == 0 && __libc_pthread_functions.ptr__nptl_setxid != NULL) + { + struct xid_command cmd; + cmd.syscall_no = __NR_setgid; + cmd.id[0] = gid; + __libc_pthread_functions.ptr__nptl_setxid (&cmd); + } +#endif + + return result; +} +#ifndef __setgid +weak_alias (__setgid, setgid) +#endif |