From cd090f718fe308b9d19779abec98cfc0248f92fc Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 11 Feb 2000 19:44:58 +0000 Subject: Update. 2000-02-01 Jakub Jelinek * sysdeps/unix/sysv/linux/getresgid.c: Move... * sysdeps/unix/sysv/linux/i386/getresgid.c: ...here. (getresgid): Use getresgid32 if __libc_missing_32bit_uids is -1 or 0. * sysdeps/unix/sysv/linux/getresuid.c: Move... * sysdeps/unix/sysv/linux/i386/getresuid.c: ...here. (getresuid): Use getresuid32 if __libc_missing_32bit_uids is -1 or 0. * sysdeps/unix/sysv/linux/i386/getuid.c: Document new tristate __libc_missing_32bit_uids. (__getuid): Use 32bit uid syscall if __libc_missing_32bit_uids is -1 or 0. * sysdeps/unix/sysv/linux/i386/chown.c (__real_chown): Likewise. * sysdeps/unix/sysv/linux/i386/fchown.c (__fchown): Likewise. * sysdeps/unix/sysv/linux/i386/getegid.c (__getegid): Likewise. * sysdeps/unix/sysv/linux/i386/geteuid.c (__geteuid): Likewise. * sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Likewise. * sysdeps/unix/sysv/linux/i386/getgid.c (__getgid): Likewise. * sysdeps/unix/sysv/linux/i386/lchown.c (__lchown): Likewise. * sysdeps/unix/sysv/linux/i386/setfsgid.c (setfsgid): Likewise. * sysdeps/unix/sysv/linux/i386/setfsuid.c (setfsuid): Likewise. * sysdeps/unix/sysv/linux/i386/setgid.c (__setgid): Likewise. * sysdeps/unix/sysv/linux/i386/setgroups.c (setgroups): Likewise. * sysdeps/unix/sysv/linux/i386/setregid.c (__setregid): Likewise. * sysdeps/unix/sysv/linux/i386/setresgid.c (setresgid): Likewise. * sysdeps/unix/sysv/linux/i386/setresuid.c (__setresuid): Likewise. * sysdeps/unix/sysv/linux/i386/setreuid.c (__setreuid): Likewise. * sysdeps/unix/sysv/linux/i386/setuid.c (__setuid): Likewise. * sysdeps/unix/sysv/linux/m68k/chown.c (__chown): Likewise. * sysdeps/unix/sysv/linux/arm/getresuid.c: New file. * sysdeps/unix/sysv/linux/arm/getresgid.c: New file. * sysdeps/unix/sysv/linux/arm/msgctl.c: New file. * sysdeps/unix/sysv/linux/arm/semctl.c: New file. * sysdeps/unix/sysv/linux/arm/shmctl.c: New file. * sysdeps/unix/sysv/linux/i386/msgctl.c: New file. * sysdeps/unix/sysv/linux/i386/semctl.c: New file. * sysdeps/unix/sysv/linux/i386/shmctl.c: New file. * sysdeps/unix/sysv/linux/m68k/getresgid.c: New file. * sysdeps/unix/sysv/linux/m68k/getresuid.c: New file. * sysdeps/unix/sysv/linux/m68k/msgctl.c: New file. * sysdeps/unix/sysv/linux/m68k/semctl.c: New file. * sysdeps/unix/sysv/linux/m68k/shmctl.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c: New file. * sysdeps/unix/sysv/linux/mips/syscalls.list (getresuid): Make syscall directly, no stubs needed. (getresgid): Likewise. * sysdeps/unix/sysv/linux/powerpc/syscalls.list (getresuid): Likewise. (getresgid): Likewise. --- sysdeps/unix/sysv/linux/arm/getresgid.c | 1 + sysdeps/unix/sysv/linux/arm/getresuid.c | 1 + sysdeps/unix/sysv/linux/arm/msgctl.c | 1 + sysdeps/unix/sysv/linux/arm/semctl.c | 1 + sysdeps/unix/sysv/linux/arm/shmctl.c | 1 + sysdeps/unix/sysv/linux/getresgid.c | 83 ------------ sysdeps/unix/sysv/linux/getresuid.c | 82 ------------ sysdeps/unix/sysv/linux/i386/chown.c | 4 +- sysdeps/unix/sysv/linux/i386/fchown.c | 2 +- sysdeps/unix/sysv/linux/i386/getegid.c | 2 +- sysdeps/unix/sysv/linux/i386/geteuid.c | 2 +- sysdeps/unix/sysv/linux/i386/getgid.c | 2 +- sysdeps/unix/sysv/linux/i386/getgroups.c | 2 +- sysdeps/unix/sysv/linux/i386/getresgid.c | 83 ++++++++++++ sysdeps/unix/sysv/linux/i386/getresuid.c | 82 ++++++++++++ sysdeps/unix/sysv/linux/i386/getuid.c | 9 +- sysdeps/unix/sysv/linux/i386/lchown.c | 2 +- sysdeps/unix/sysv/linux/i386/msgctl.c | 151 +++++++++++++++++++++ sysdeps/unix/sysv/linux/i386/semctl.c | 173 +++++++++++++++++++++++++ sysdeps/unix/sysv/linux/i386/setfsgid.c | 2 +- sysdeps/unix/sysv/linux/i386/setfsuid.c | 2 +- sysdeps/unix/sysv/linux/i386/setgid.c | 2 +- sysdeps/unix/sysv/linux/i386/setgroups.c | 2 +- sysdeps/unix/sysv/linux/i386/setregid.c | 2 +- sysdeps/unix/sysv/linux/i386/setresgid.c | 2 +- sysdeps/unix/sysv/linux/i386/setresuid.c | 2 +- sysdeps/unix/sysv/linux/i386/setreuid.c | 2 +- sysdeps/unix/sysv/linux/i386/setuid.c | 2 +- sysdeps/unix/sysv/linux/i386/shmctl.c | 173 +++++++++++++++++++++++++ sysdeps/unix/sysv/linux/m68k/chown.c | 2 +- sysdeps/unix/sysv/linux/m68k/getresgid.c | 1 + sysdeps/unix/sysv/linux/m68k/getresuid.c | 1 + sysdeps/unix/sysv/linux/m68k/msgctl.c | 1 + sysdeps/unix/sysv/linux/m68k/semctl.c | 1 + sysdeps/unix/sysv/linux/m68k/shmctl.c | 1 + sysdeps/unix/sysv/linux/mips/syscalls.list | 4 +- sysdeps/unix/sysv/linux/powerpc/syscalls.list | 4 +- sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c | 1 + sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c | 1 + sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c | 1 + 40 files changed, 703 insertions(+), 190 deletions(-) create mode 100644 sysdeps/unix/sysv/linux/arm/getresgid.c create mode 100644 sysdeps/unix/sysv/linux/arm/getresuid.c create mode 100644 sysdeps/unix/sysv/linux/arm/msgctl.c create mode 100644 sysdeps/unix/sysv/linux/arm/semctl.c create mode 100644 sysdeps/unix/sysv/linux/arm/shmctl.c delete mode 100644 sysdeps/unix/sysv/linux/getresgid.c delete mode 100644 sysdeps/unix/sysv/linux/getresuid.c create mode 100644 sysdeps/unix/sysv/linux/i386/getresgid.c create mode 100644 sysdeps/unix/sysv/linux/i386/getresuid.c create mode 100644 sysdeps/unix/sysv/linux/i386/msgctl.c create mode 100644 sysdeps/unix/sysv/linux/i386/semctl.c create mode 100644 sysdeps/unix/sysv/linux/i386/shmctl.c create mode 100644 sysdeps/unix/sysv/linux/m68k/getresgid.c create mode 100644 sysdeps/unix/sysv/linux/m68k/getresuid.c create mode 100644 sysdeps/unix/sysv/linux/m68k/msgctl.c create mode 100644 sysdeps/unix/sysv/linux/m68k/semctl.c create mode 100644 sysdeps/unix/sysv/linux/m68k/shmctl.c create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c create mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c (limited to 'sysdeps/unix/sysv') diff --git a/sysdeps/unix/sysv/linux/arm/getresgid.c b/sysdeps/unix/sysv/linux/arm/getresgid.c new file mode 100644 index 0000000000..b703a414cc --- /dev/null +++ b/sysdeps/unix/sysv/linux/arm/getresgid.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/arm/getresuid.c b/sysdeps/unix/sysv/linux/arm/getresuid.c new file mode 100644 index 0000000000..0b14cefe34 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arm/getresuid.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/arm/msgctl.c b/sysdeps/unix/sysv/linux/arm/msgctl.c new file mode 100644 index 0000000000..9f9b8431a3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arm/msgctl.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/arm/semctl.c b/sysdeps/unix/sysv/linux/arm/semctl.c new file mode 100644 index 0000000000..e9b1a483c9 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arm/semctl.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/arm/shmctl.c b/sysdeps/unix/sysv/linux/arm/shmctl.c new file mode 100644 index 0000000000..7eac6380dd --- /dev/null +++ b/sysdeps/unix/sysv/linux/arm/shmctl.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/getresgid.c b/sysdeps/unix/sysv/linux/getresgid.c deleted file mode 100644 index ce7d7aa649..0000000000 --- a/sysdeps/unix/sysv/linux/getresgid.c +++ /dev/null @@ -1,83 +0,0 @@ -/* 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 - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include -#include -#include - -#include - -#include -#include -#include "kernel-features.h" - -#ifdef __NR_getresgid - -extern int __syscall_getresgid (__kernel_gid_t *rgid, __kernel_gid_t *egid, - __kernel_gid_t *sgid); - -# ifdef __NR_getresgid32 -extern int __syscall_getresgid32 (__kernel_gid32_t *rgid, __kernel_gid32_t *egid, - __kernel_gid32_t *sgid); - -# 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_getresgid32 */ - - -int -getresgid (gid_t *rgid, gid_t *egid, gid_t *sgid) -{ -# if __ASSUME_32BITUIDS > 0 - return INLINE_SYSCALL (getresgid32, 3, rgid, egid, sgid); -# else - __kernel_gid_t k_rgid, k_egid, k_sgid; - int result; -# ifdef __NR_getresgid32 - if (!__libc_missing_32bit_uids) - { - int r; - int saved_errno = errno; - - r = INLINE_SYSCALL (getresgid32, 3, rgid, egid, sgid); - if (r == 0 || errno != ENOSYS) - return r; - - __set_errno (saved_errno); - __libc_missing_32bit_uids = 1; - } -# endif /* __NR_getresgid32 */ - - result = INLINE_SYSCALL (getresgid, 3, &k_rgid, &k_egid, &k_sgid); - - if (result == 0) - { - *rgid = (gid_t) k_rgid; - *egid = (gid_t) k_egid; - *sgid = (gid_t) k_sgid; - } - - return result; -# endif -} -#else -# include -#endif diff --git a/sysdeps/unix/sysv/linux/getresuid.c b/sysdeps/unix/sysv/linux/getresuid.c deleted file mode 100644 index 465db9cc88..0000000000 --- a/sysdeps/unix/sysv/linux/getresuid.c +++ /dev/null @@ -1,82 +0,0 @@ -/* 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 - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include -#include -#include - -#include - -#include -#include - -#include "kernel-features.h" - -#ifdef __NR_getresuid - -extern int __syscall_getresuid (__kernel_uid_t *ruid, __kernel_uid_t *euid, - __kernel_uid_t *suid); - -# ifdef __NR_getresuid32 -extern int __syscall_getresuid32 (__kernel_uid32_t *ruid, __kernel_uid32_t *euid, - __kernel_uid32_t *suid); -# 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_getresuid32 */ - -int -getresuid (uid_t *ruid, uid_t *euid, uid_t *suid) -{ -# if __ASSUME_32BITUIDS > 0 - return INLINE_SYSCALL (getresuid32, 3, ruid, euid, suid); -# else - __kernel_uid_t k_ruid, k_euid, k_suid; - int result; -# ifdef __NR_getresuid32 - if (!__libc_missing_32bit_uids) - { - int r; - int saved_errno = errno; - - r = INLINE_SYSCALL (getresuid32, 3, ruid, euid, suid); - if (r == 0 || errno != ENOSYS) - return r; - - __set_errno (saved_errno); - __libc_missing_32bit_uids = 1; - } -# endif /* __NR_getresuid32 */ - - result = INLINE_SYSCALL (getresuid, 3, &k_ruid, &k_euid, &k_suid); - - if (result == 0) - { - *ruid = (uid_t) k_ruid; - *euid = (uid_t) k_euid; - *suid = (uid_t) k_suid; - } - - return result; -# endif -} -#else -# include -#endif diff --git a/sysdeps/unix/sysv/linux/i386/chown.c b/sysdeps/unix/sysv/linux/i386/chown.c index 8652d0f097..f6442a4ab6 100644 --- a/sysdeps/unix/sysv/linux/i386/chown.c +++ b/sysdeps/unix/sysv/linux/i386/chown.c @@ -63,7 +63,7 @@ __real_chown (const char *file, uid_t owner, gid_t group) { int saved_errno = errno; # ifdef __NR_chown32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; @@ -99,7 +99,7 @@ __real_chown (const char *file, uid_t owner, gid_t group) # else /* !__ASSUME_32BITUIDS && ASSUME_LCHOWN_SYSCALL */ # ifdef __NR_chown32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/fchown.c b/sysdeps/unix/sysv/linux/i386/fchown.c index 5a84d4170e..f330bbb279 100644 --- a/sysdeps/unix/sysv/linux/i386/fchown.c +++ b/sysdeps/unix/sysv/linux/i386/fchown.c @@ -45,7 +45,7 @@ __fchown (int fd, uid_t owner, gid_t group) return INLINE_SYSCALL (fchown32, 3, fd, owner, group); #else # ifdef __NR_fchown32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/getegid.c b/sysdeps/unix/sysv/linux/i386/getegid.c index 05dd15d986..3926af37db 100644 --- a/sysdeps/unix/sysv/linux/i386/getegid.c +++ b/sysdeps/unix/sysv/linux/i386/getegid.c @@ -41,7 +41,7 @@ __getegid (void) return INLINE_SYSCALL (getegid32, 0); #else # ifdef __NR_getegid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/geteuid.c b/sysdeps/unix/sysv/linux/i386/geteuid.c index e2f932a975..f97fd83c7d 100644 --- a/sysdeps/unix/sysv/linux/i386/geteuid.c +++ b/sysdeps/unix/sysv/linux/i386/geteuid.c @@ -41,7 +41,7 @@ __geteuid (void) return INLINE_SYSCALL (geteuid32, 0); #else # ifdef __NR_geteuid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/getgid.c b/sysdeps/unix/sysv/linux/i386/getgid.c index 19794aac36..643abe29d2 100644 --- a/sysdeps/unix/sysv/linux/i386/getgid.c +++ b/sysdeps/unix/sysv/linux/i386/getgid.c @@ -42,7 +42,7 @@ __getgid (void) return INLINE_SYSCALL (getgid32, 0); #else # ifdef __NR_getgid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/getgroups.c b/sysdeps/unix/sysv/linux/i386/getgroups.c index 4ada764f0c..071be4f4b7 100644 --- a/sysdeps/unix/sysv/linux/i386/getgroups.c +++ b/sysdeps/unix/sysv/linux/i386/getgroups.c @@ -56,7 +56,7 @@ __getgroups (int n, gid_t *groups) int i, ngids; __kernel_gid_t kernel_groups[n = MIN (n, __sysconf (_SC_NGROUPS_MAX))]; # ifdef __NR_getgroups32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/getresgid.c b/sysdeps/unix/sysv/linux/i386/getresgid.c new file mode 100644 index 0000000000..f4bd14da22 --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/getresgid.c @@ -0,0 +1,83 @@ +/* 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 + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include +#include +#include + +#include + +#include +#include +#include "kernel-features.h" + +#ifdef __NR_getresgid + +extern int __syscall_getresgid (__kernel_gid_t *rgid, __kernel_gid_t *egid, + __kernel_gid_t *sgid); + +# ifdef __NR_getresgid32 +extern int __syscall_getresgid32 (__kernel_gid32_t *rgid, __kernel_gid32_t *egid, + __kernel_gid32_t *sgid); + +# 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_getresgid32 */ + + +int +getresgid (gid_t *rgid, gid_t *egid, gid_t *sgid) +{ +# if __ASSUME_32BITUIDS > 0 + return INLINE_SYSCALL (getresgid32, 3, rgid, egid, sgid); +# else + __kernel_gid_t k_rgid, k_egid, k_sgid; + int result; +# ifdef __NR_getresgid32 + if (__libc_missing_32bit_uids <= 0) + { + int r; + int saved_errno = errno; + + r = INLINE_SYSCALL (getresgid32, 3, rgid, egid, sgid); + if (r == 0 || errno != ENOSYS) + return r; + + __set_errno (saved_errno); + __libc_missing_32bit_uids = 1; + } +# endif /* __NR_getresgid32 */ + + result = INLINE_SYSCALL (getresgid, 3, &k_rgid, &k_egid, &k_sgid); + + if (result == 0) + { + *rgid = (gid_t) k_rgid; + *egid = (gid_t) k_egid; + *sgid = (gid_t) k_sgid; + } + + return result; +# endif +} +#else +# include +#endif diff --git a/sysdeps/unix/sysv/linux/i386/getresuid.c b/sysdeps/unix/sysv/linux/i386/getresuid.c new file mode 100644 index 0000000000..27eca40745 --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/getresuid.c @@ -0,0 +1,82 @@ +/* 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 + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include +#include +#include + +#include + +#include +#include + +#include "kernel-features.h" + +#ifdef __NR_getresuid + +extern int __syscall_getresuid (__kernel_uid_t *ruid, __kernel_uid_t *euid, + __kernel_uid_t *suid); + +# ifdef __NR_getresuid32 +extern int __syscall_getresuid32 (__kernel_uid32_t *ruid, __kernel_uid32_t *euid, + __kernel_uid32_t *suid); +# 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_getresuid32 */ + +int +getresuid (uid_t *ruid, uid_t *euid, uid_t *suid) +{ +# if __ASSUME_32BITUIDS > 0 + return INLINE_SYSCALL (getresuid32, 3, ruid, euid, suid); +# else + __kernel_uid_t k_ruid, k_euid, k_suid; + int result; +# ifdef __NR_getresuid32 + if (__libc_missing_32bit_uids <= 0) + { + int r; + int saved_errno = errno; + + r = INLINE_SYSCALL (getresuid32, 3, ruid, euid, suid); + if (r == 0 || errno != ENOSYS) + return r; + + __set_errno (saved_errno); + __libc_missing_32bit_uids = 1; + } +# endif /* __NR_getresuid32 */ + + result = INLINE_SYSCALL (getresuid, 3, &k_ruid, &k_euid, &k_suid); + + if (result == 0) + { + *ruid = (uid_t) k_ruid; + *euid = (uid_t) k_euid; + *suid = (uid_t) k_suid; + } + + return result; +# endif +} +#else +# include +#endif diff --git a/sysdeps/unix/sysv/linux/i386/getuid.c b/sysdeps/unix/sysv/linux/i386/getuid.c index d160e4423a..97fd273805 100644 --- a/sysdeps/unix/sysv/linux/i386/getuid.c +++ b/sysdeps/unix/sysv/linux/i386/getuid.c @@ -30,8 +30,11 @@ extern int __syscall_getuid (void); extern int __syscall_getuid32 (void); # if __ASSUME_32BITUIDS == 0 /* This variable is shared with all files that need to check for 32bit - uids. This is the definition */ -int __libc_missing_32bit_uids; + uids. This is the definition. + -1 if libc does not know yet whether kernel has 32bit uids or not. + 0 if it does have them. + 1 if it does not have them. */ +int __libc_missing_32bit_uids = -1; # endif #endif /* __NR_getuid32 */ @@ -42,7 +45,7 @@ __getuid (void) return INLINE_SYSCALL (getuid32, 0); #else # ifdef __NR_getuid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/lchown.c b/sysdeps/unix/sysv/linux/i386/lchown.c index 2d8e8fb998..6e2bb9d0b9 100644 --- a/sysdeps/unix/sysv/linux/i386/lchown.c +++ b/sysdeps/unix/sysv/linux/i386/lchown.c @@ -46,7 +46,7 @@ __lchown (const char *file, uid_t owner, gid_t group) return INLINE_SYSCALL (lchown32, 3, file, owner, group); # else # ifdef __NR_lchown32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/msgctl.c b/sysdeps/unix/sysv/linux/i386/msgctl.c new file mode 100644 index 0000000000..2ff88882c6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/msgctl.c @@ -0,0 +1,151 @@ +/* Copyright (C) 1995, 1997, 1998, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , August 1995. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include +#include +#include + +#include +#include +#include + +#include "kernel-features.h" + +struct __old_msqid_ds +{ + struct __old_ipc_perm msg_perm; /* structure describing operation permission */ + struct msg *__msg_first; /* pointer to first message on queue */ + struct msg *__msg_last; /* pointer to last message on queue */ + __time_t msg_stime; /* time of last msgsnd command */ + __time_t msg_rtime; /* time of last msgrcv command */ + __time_t msg_ctime; /* time of last change */ + struct wait_queue *__wwait; /* ??? */ + struct wait_queue *__rwait; /* ??? */ + unsigned short int __msg_cbytes; /* current number of bytes on queue */ + unsigned short int msg_qnum; /* number of messages currently on queue */ + unsigned short int msg_qbytes; /* max number of bytes allowed on queue */ + __ipc_pid_t msg_lspid; /* pid of last msgsnd() */ + __ipc_pid_t msg_lrpid; /* pid of last msgrcv() */ +}; + +/* Allows to control internal state and destruction of message queue + objects. */ +int __old_msgctl (int, int, struct __old_msqid_ds *); +int __new_msgctl (int, int, struct msqid_ds *); + +#ifdef __NR_getuid32 +# 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 + +int +__old_msgctl (int msqid, int cmd, struct __old_msqid_ds *buf) +{ + return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, buf); +} + +int +__new_msgctl (int msqid, int cmd, struct msqid_ds *buf) +{ +#if __ASSUME_32BITUIDS > 0 + return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd | __IPC_64, 0, buf); +#else + switch (cmd) { + case MSG_STAT: + case IPC_STAT: + case IPC_SET: + break; + default: + return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, buf); + } + + { + int save_errno, result; + struct __old_msqid_ds old; + +#ifdef __NR_getuid32 + if (__libc_missing_32bit_uids <= 0) + { + if (__libc_missing_32bit_uids < 0) + { + save_errno = errno; + + /* Test presence of new IPC by testing for getuid32 syscall. */ + result = INLINE_SYSCALL (getuid32, 0); + if (result == -1 && errno == ENOSYS) + __libc_missing_32bit_uids = 1; + else + __libc_missing_32bit_uids = 0; + __set_errno(save_errno); + } + if (__libc_missing_32bit_uids <= 0) + { + result = INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd | __IPC_64, 0, buf); + return result; + } + } +#endif + if (cmd == IPC_SET) + { + old.msg_perm.uid = buf->msg_perm.uid; + old.msg_perm.gid = buf->msg_perm.gid; + old.msg_perm.mode = buf->msg_perm.mode; + old.msg_qbytes = buf->msg_qbytes; + if (old.msg_perm.uid != buf->msg_perm.uid || + old.msg_perm.gid != buf->msg_perm.gid || + old.msg_qbytes != buf->msg_qbytes) + { + __set_errno (EINVAL); + return -1; + } + } + result = INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, &old); + if (result != -1 && cmd != IPC_SET) + { + memset(buf, 0, sizeof(*buf)); + buf->msg_perm.__key = old.msg_perm.__key; + buf->msg_perm.uid = old.msg_perm.uid; + buf->msg_perm.gid = old.msg_perm.gid; + buf->msg_perm.cuid = old.msg_perm.cuid; + buf->msg_perm.cgid = old.msg_perm.cgid; + buf->msg_perm.mode = old.msg_perm.mode; + buf->msg_perm.__seq = old.msg_perm.__seq; + buf->msg_stime = old.msg_stime; + buf->msg_rtime = old.msg_rtime; + buf->msg_ctime = old.msg_ctime; + buf->__msg_cbytes = old.__msg_cbytes; + buf->msg_qnum = old.msg_qnum; + buf->msg_qbytes = old.msg_qbytes; + buf->msg_lspid = old.msg_lspid; + buf->msg_lrpid = old.msg_lrpid; + } + return result; + } +#endif +} + +#if defined PIC && DO_VERSIONING +default_symbol_version (__new_msgctl, msgctl, GLIBC_2.2); +symbol_version (__old_msgctl, msgctl, GLIBC_2.0); +#else +weak_alias (__new_msgctl, msgctl); +#endif diff --git a/sysdeps/unix/sysv/linux/i386/semctl.c b/sysdeps/unix/sysv/linux/i386/semctl.c new file mode 100644 index 0000000000..7704d2387b --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/semctl.c @@ -0,0 +1,173 @@ +/* Copyright (C) 1995, 1997, 1998, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , August 1995. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include +#include +#include +#include + +#include +#include +#include + +#include "kernel-features.h" + +struct __old_semid_ds +{ + struct __old_ipc_perm sem_perm; /* operation permission struct */ + __time_t sem_otime; /* last semop() time */ + __time_t sem_ctime; /* last time changed by semctl() */ + struct sem *__sembase; /* ptr to first semaphore in array */ + struct sem_queue *__sem_pending; /* pending operations */ + struct sem_queue *__sem_pending_last; /* last pending operation */ + struct sem_undo *__undo; /* ondo requests on this array */ + unsigned short int sem_nsems; /* number of semaphores in set */ +}; + +/* Define a `union semun' suitable for Linux here. */ +union semun +{ + int val; /* value for SETVAL */ + struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */ + unsigned short int *array; /* array for GETALL & SETALL */ + struct seminfo *__buf; /* buffer for IPC_INFO */ +}; + +#ifdef __NR_getuid32 +# 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 + +/* Return identifier for array of NSEMS semaphores associated with + KEY. */ +int __old_semctl (int semid, int semnum, int cmd, ...); +int __new_semctl (int semid, int semnum, int cmd, ...); + +int +__old_semctl (int semid, int semnum, int cmd, ...) +{ + union semun arg; + va_list ap; + + va_start (ap, cmd); + + /* Get the argument. */ + arg = va_arg (ap, union semun); + + va_end (ap); + + return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, &arg); +} + +int +__new_semctl (int semid, int semnum, int cmd, ...) +{ + union semun arg; + va_list ap; + + va_start (ap, cmd); + + /* Get the argument. */ + arg = va_arg (ap, union semun); + + va_end (ap); + +#if __ASSUME_32BITUIDS > 0 + return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64, &arg); +#else + switch (cmd) { + case SEM_STAT: + case IPC_STAT: + case IPC_SET: + break; + default: + return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, &arg); + } + + { + int save_errno, result; + struct __old_semid_ds old; + struct semid_ds *buf; + +#ifdef __NR_getuid32 + if (__libc_missing_32bit_uids <= 0) + { + if (__libc_missing_32bit_uids < 0) + { + save_errno = errno; + + /* Test presence of new IPC by testing for getuid32 syscall. */ + result = INLINE_SYSCALL (getuid32, 0); + if (result == -1 && errno == ENOSYS) + __libc_missing_32bit_uids = 1; + else + __libc_missing_32bit_uids = 0; + __set_errno(save_errno); + } + if (__libc_missing_32bit_uids <= 0) + { + result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64, &arg); + return result; + } + } +#endif + + buf = arg.buf; + arg.buf = (struct semid_ds *)&old; + if (cmd == IPC_SET) + { + old.sem_perm.uid = buf->sem_perm.uid; + old.sem_perm.gid = buf->sem_perm.gid; + old.sem_perm.mode = buf->sem_perm.mode; + if (old.sem_perm.uid != buf->sem_perm.uid || + old.sem_perm.gid != buf->sem_perm.gid) + { + __set_errno (EINVAL); + return -1; + } + } + result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd, &arg); + if (result != -1 && cmd != IPC_SET) + { + memset(buf, 0, sizeof(*buf)); + buf->sem_perm.__key = old.sem_perm.__key; + buf->sem_perm.uid = old.sem_perm.uid; + buf->sem_perm.gid = old.sem_perm.gid; + buf->sem_perm.cuid = old.sem_perm.cuid; + buf->sem_perm.cgid = old.sem_perm.cgid; + buf->sem_perm.mode = old.sem_perm.mode; + buf->sem_perm.__seq = old.sem_perm.__seq; + buf->sem_otime = old.sem_otime; + buf->sem_ctime = old.sem_ctime; + buf->sem_nsems = old.sem_nsems; + } + return result; + } +#endif +} + +#if defined PIC && DO_VERSIONING +default_symbol_version (__new_semctl, semctl, GLIBC_2.2); +symbol_version (__old_semctl, semctl, GLIBC_2.0); +#else +weak_alias (__new_semctl, semctl); +#endif diff --git a/sysdeps/unix/sysv/linux/i386/setfsgid.c b/sysdeps/unix/sysv/linux/i386/setfsgid.c index 6fd7e46489..9d4d475b54 100644 --- a/sysdeps/unix/sysv/linux/i386/setfsgid.c +++ b/sysdeps/unix/sysv/linux/i386/setfsgid.c @@ -46,7 +46,7 @@ setfsgid (gid_t gid) return INLINE_SYSCALL (setfsgid32, 1, gid); # else # ifdef __NR_setfsgid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/setfsuid.c b/sysdeps/unix/sysv/linux/i386/setfsuid.c index cf7bc16476..6491f9e139 100644 --- a/sysdeps/unix/sysv/linux/i386/setfsuid.c +++ b/sysdeps/unix/sysv/linux/i386/setfsuid.c @@ -46,7 +46,7 @@ setfsuid (uid_t uid) return INLINE_SYSCALL (setfsuid32, 1, uid); # else # ifdef __NR_setfsuid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/setgid.c b/sysdeps/unix/sysv/linux/i386/setgid.c index 2a81302527..6d64cc8cbb 100644 --- a/sysdeps/unix/sysv/linux/i386/setgid.c +++ b/sysdeps/unix/sysv/linux/i386/setgid.c @@ -45,7 +45,7 @@ __setgid (gid_t gid) return INLINE_SYSCALL (setgid32, 1, gid); #else # ifdef __NR_setgid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/setgroups.c b/sysdeps/unix/sysv/linux/i386/setgroups.c index eb02350371..81f938d614 100644 --- a/sysdeps/unix/sysv/linux/i386/setgroups.c +++ b/sysdeps/unix/sysv/linux/i386/setgroups.c @@ -57,7 +57,7 @@ setgroups (size_t n, const gid_t *groups) size_t i; __kernel_gid_t kernel_groups[n]; # ifdef __NR_setgroups32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/setregid.c b/sysdeps/unix/sysv/linux/i386/setregid.c index b4d0a2a116..1d810cdd33 100644 --- a/sysdeps/unix/sysv/linux/i386/setregid.c +++ b/sysdeps/unix/sysv/linux/i386/setregid.c @@ -45,7 +45,7 @@ __setregid (gid_t rgid, gid_t egid) return INLINE_SYSCALL (setregid32, 2, rgid, egid); #else # ifdef __NR_setregid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/setresgid.c b/sysdeps/unix/sysv/linux/i386/setresgid.c index 97bb97469c..51ee2141ed 100644 --- a/sysdeps/unix/sysv/linux/i386/setresgid.c +++ b/sysdeps/unix/sysv/linux/i386/setresgid.c @@ -48,7 +48,7 @@ setresgid (gid_t rgid, gid_t egid, gid_t sgid) return INLINE_SYSCALL (setresgid32, 3, rgid, egid, sgid); # else # ifdef __NR_setresgid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/setresuid.c b/sysdeps/unix/sysv/linux/i386/setresuid.c index 94fc79ba5c..e5723a0336 100644 --- a/sysdeps/unix/sysv/linux/i386/setresuid.c +++ b/sysdeps/unix/sysv/linux/i386/setresuid.c @@ -48,7 +48,7 @@ __setresuid (uid_t ruid, uid_t euid, uid_t suid) return INLINE_SYSCALL (setresuid32, 3, ruid, euid, suid); # else # ifdef __NR_setresuid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/setreuid.c b/sysdeps/unix/sysv/linux/i386/setreuid.c index b660604152..b7ffbe01ab 100644 --- a/sysdeps/unix/sysv/linux/i386/setreuid.c +++ b/sysdeps/unix/sysv/linux/i386/setreuid.c @@ -45,7 +45,7 @@ __setreuid (uid_t ruid, uid_t euid) return INLINE_SYSCALL (setreuid32, 2, ruid, euid); #else # ifdef __NR_setreuid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/setuid.c b/sysdeps/unix/sysv/linux/i386/setuid.c index ed0d8fa0bd..c93185ada3 100644 --- a/sysdeps/unix/sysv/linux/i386/setuid.c +++ b/sysdeps/unix/sysv/linux/i386/setuid.c @@ -44,7 +44,7 @@ __setuid (uid_t uid) return INLINE_SYSCALL (setuid32, 1, uid); #else # ifdef __NR_setuid32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/i386/shmctl.c b/sysdeps/unix/sysv/linux/i386/shmctl.c new file mode 100644 index 0000000000..2fffc16f1f --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/shmctl.c @@ -0,0 +1,173 @@ +/* Copyright (C) 1995, 1997, 1998, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , August 1995. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include +#include +#include + +#include +#include +#include +#include + +#include "kernel-features.h" + +struct __old_shmid_ds +{ + struct __old_ipc_perm shm_perm; /* operation permission struct */ + int shm_segsz; /* size of segment in bytes */ + __time_t shm_atime; /* time of last shmat() */ + __time_t shm_dtime; /* time of last shmdt() */ + __time_t shm_ctime; /* time of last change by shmctl() */ + __ipc_pid_t shm_cpid; /* pid of creator */ + __ipc_pid_t shm_lpid; /* pid of last shmop */ + unsigned short int shm_nattch; /* number of current attaches */ + unsigned short int __shm_npages; /* size of segment (pages) */ + unsigned long int *__shm_pages; /* array of ptrs to frames -> SHMMAX */ + struct vm_area_struct *__attaches; /* descriptors for attaches */ +}; + +struct __old_shminfo +{ + int shmmax; + int shmmin; + int shmmni; + int shmseg; + int shmall; +}; + +#ifdef __NR_getuid32 +# 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 + +/* Provide operations to control over shared memory segments. */ +int __old_shmctl (int, int, struct __old_shmid_ds *); +int __new_shmctl (int, int, struct shmid_ds *); + +int +__old_shmctl (int shmid, int cmd, struct __old_shmid_ds *buf) +{ + return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf); +} + +int +__new_shmctl (int shmid, int cmd, struct shmid_ds *buf) +{ +#if __ASSUME_32BITUIDS > 0 + return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd | __IPC_64, 0, buf); +#else + switch (cmd) { + case SHM_STAT: + case IPC_STAT: + case IPC_SET: +#if __WORDSIZE != 32 + case IPC_INFO: +#endif + break; + default: + return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf); + } + + { + int save_errno = result; + struct __old_shmid_ds old; + +#ifdef __NR_getuid32 + if (__libc_missing_32bit_uids <= 0) + { + if (__libc_missing_32bit_uids < 0) + { + save_errno = errno; + + /* Test presence of new IPC by testing for getuid32 syscall. */ + result = INLINE_SYSCALL (getuid32, 0); + if (result == -1 && errno == ENOSYS) + __libc_missing_32bit_uids = 1; + else + __libc_missing_32bit_uids = 0; + __set_errno(save_errno); + } + if (__libc_missing_32bit_uids <= 0) + { + result = INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd | __IPC_64, 0, buf); + return result; + } + } +#endif + + if (cmd == IPC_SET) + { + old.shm_perm.uid = buf->shm_perm.uid; + old.shm_perm.gid = buf->shm_perm.gid; + old.shm_perm.mode = buf->shm_perm.mode; + if (old.shm_perm.uid != buf->shm_perm.uid || + old.shm_perm.gid != buf->shm_perm.gid) + { + __set_errno (EINVAL); + return -1; + } + } + result = INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, &old); + if (result != -1 && (cmd == SHM_STAT || cmd == IPC_STAT)) + { + memset(buf, 0, sizeof(*buf)); + buf->shm_perm.__key = old.shm_perm.__key; + buf->shm_perm.uid = old.shm_perm.uid; + buf->shm_perm.gid = old.shm_perm.gid; + buf->shm_perm.cuid = old.shm_perm.cuid; + buf->shm_perm.cgid = old.shm_perm.cgid; + buf->shm_perm.mode = old.shm_perm.mode; + buf->shm_perm.__seq = old.shm_perm.__seq; + buf->shm_atime = old.shm_atime; + buf->shm_dtime = old.shm_dtime; + buf->shm_ctime = old.shm_ctime; + buf->shm_segsz = old.shm_segsz; + buf->shm_nattch = old.shm_nattch; + buf->shm_cpid = old.shm_cpid; + buf->shm_lpid = old.shm_lpid; + } +#if __WORDSIZE != 32 + else if (result != -1 && cmd == IPC_INFO) + { + struct __old_shminfo *oldi = (struct __old_shminfo *)&old; + struct shminfo *i = (struct shminfo *)buf; + + memset(i, 0, sizeof(*i)); + i->shmmax = oldi->shmmax; + i->shmmin = oldi->shmmin; + i->shmmni = oldi->shmmni; + i->shmseg = oldi->shmseg; + i->shmall = oldi->shmall; + } +#endif + return result; + } +#endif +} + +#if defined PIC && DO_VERSIONING +default_symbol_version (__new_shmctl, shmctl, GLIBC_2.2); +symbol_version (__old_shmctl, shmctl, GLIBC_2.0); +#else +weak_alias (__new_shmctl, shmctl); +#endif diff --git a/sysdeps/unix/sysv/linux/m68k/chown.c b/sysdeps/unix/sysv/linux/m68k/chown.c index 4e7625c13e..79701ee6ff 100644 --- a/sysdeps/unix/sysv/linux/m68k/chown.c +++ b/sysdeps/unix/sysv/linux/m68k/chown.c @@ -45,7 +45,7 @@ __chown (const char *file, uid_t owner, gid_t group) return INLINE_SYSCALL (chown32, 3, file, owner, group); #else # ifdef __NR_chown32 - if (!__libc_missing_32bit_uids) + if (__libc_missing_32bit_uids <= 0) { int result; int saved_errno = errno; diff --git a/sysdeps/unix/sysv/linux/m68k/getresgid.c b/sysdeps/unix/sysv/linux/m68k/getresgid.c new file mode 100644 index 0000000000..b703a414cc --- /dev/null +++ b/sysdeps/unix/sysv/linux/m68k/getresgid.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/m68k/getresuid.c b/sysdeps/unix/sysv/linux/m68k/getresuid.c new file mode 100644 index 0000000000..0b14cefe34 --- /dev/null +++ b/sysdeps/unix/sysv/linux/m68k/getresuid.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/m68k/msgctl.c b/sysdeps/unix/sysv/linux/m68k/msgctl.c new file mode 100644 index 0000000000..9f9b8431a3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/m68k/msgctl.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/m68k/semctl.c b/sysdeps/unix/sysv/linux/m68k/semctl.c new file mode 100644 index 0000000000..e9b1a483c9 --- /dev/null +++ b/sysdeps/unix/sysv/linux/m68k/semctl.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/m68k/shmctl.c b/sysdeps/unix/sysv/linux/m68k/shmctl.c new file mode 100644 index 0000000000..7eac6380dd --- /dev/null +++ b/sysdeps/unix/sysv/linux/m68k/shmctl.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/mips/syscalls.list b/sysdeps/unix/sysv/linux/mips/syscalls.list index 6bb4451ff3..d8c5afa571 100644 --- a/sysdeps/unix/sysv/linux/mips/syscalls.list +++ b/sysdeps/unix/sysv/linux/mips/syscalls.list @@ -56,8 +56,8 @@ s_getcwd getcwd getcwd 2 __syscall_getcwd s_getdents getdents getdents 3 __syscall_getdents s_getpmsg getpmsg getpmsg 5 __syscall_getpmsg s_getpriority getpriority getpriority 2 __syscall_getpriority -s_getresgid getresgid getresgid 3 __syscall_getresgid -s_getresuid getresuid getresuid 3 __syscall_getresuid +getresgid - getresgid 3 getresgid +getresuid - getresuid 3 getresuid s_ipc msgget ipc 5 __syscall_ipc s_lstat64 lxstat64 lstat64 2 __syscall_lstat64 s_poll poll poll 3 __syscall_poll diff --git a/sysdeps/unix/sysv/linux/powerpc/syscalls.list b/sysdeps/unix/sysv/linux/powerpc/syscalls.list index d6fdd4cc6c..c5ba61dd12 100644 --- a/sysdeps/unix/sysv/linux/powerpc/syscalls.list +++ b/sysdeps/unix/sysv/linux/powerpc/syscalls.list @@ -18,8 +18,8 @@ s_getcwd getcwd getcwd 2 __syscall_getcwd s_getdents getdents getdents 3 __syscall_getdents s_getpmsg getpmsg getpmsg 5 __syscall_getpmsg s_getpriority getpriority getpriority 2 __syscall_getpriority -s_getresgid getresgid getresgid 3 __syscall_getresgid -s_getresuid getresuid getresuid 3 __syscall_getresuid +getresgid - getresgid 3 getresgid +getresuid - getresuid 3 getresuid s_getrlimit getrlimit getrlimit 2 __syscall_getrlimit s_lstat64 lxstat64 lstat64 2 __syscall_lstat64 s_mmap2 mmap64 mmap2 6 __syscall_mmap2 diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c new file mode 100644 index 0000000000..9f9b8431a3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c new file mode 100644 index 0000000000..e9b1a483c9 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c @@ -0,0 +1 @@ +#include diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c new file mode 100644 index 0000000000..7eac6380dd --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c @@ -0,0 +1 @@ +#include -- cgit v1.2.3