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Adhemerval Zanella afcf3cd8eb New internal function __access_noerrno 
Implement an internal version of __access called __access_noerrno that
avoids setting errno.  This is useful to check accessibility of files
very early on in process startup i.e. before TLS setup.  This allows
tunables to replace MALLOC_CHECK_ safely (i.e. check existence of
/etc/suid-debug to enable/disable MALLOC_CHECK) and at the same time
initialize very early so that it can override IFUNCs.

Checked on x86_64.

	* hurd/hurd.h (__hurd_fail_noerrno): New function.
	* include/unistd.h [IS_IN (rtld) || !defined SHARED]: Declare
	__access_noerrno.
	* io/access.c (__access_noerrno): New function.
	* sysdeps/mach/hurd/access.c (hurd_fail_seterrno): New function.
	(hurd_fail_seterrno): Likewise.
	(access_common): Likewise.
	(__access_noerrno): Likewise.
	* sysdeps/nacl/access.c (__access_noerrno): Likewise.
	* sysdeps/unix/sysv/linux/access.c (__access_noerrno): Likewise.
	* sysdeps/nacl/nacl-interfaces.h (NACL_CALL_NOERRNO): New
	macro.
2016-11-16 15:53:58 -02:00
..
bits Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sys Installed-header hygiene (BZ#20366): time.h types. 2016-09-23 08:43:56 -04:00
access.c New internal function __access_noerrno 2016-11-16 15:53:58 -02:00
bug-ftw1.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
bug-ftw2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
bug-ftw3.c
bug-ftw4.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
bug-ftw5.c [BZ #4076] 2007-02-21 09:36:46 +00:00
chdir.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
chmod.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
chown.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
close.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
creat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
creat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dup2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dup3.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
dup.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
euidaccess.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
faccessat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fchdir.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fchmod.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fchmodat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fchown.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fchownat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fcntl.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fcntl.h Installed-header hygiene (BZ#20366): time.h types. 2016-09-23 08:43:56 -04:00
flock.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstatat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstatat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstatfs64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstatfs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstatvfs64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fstatvfs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fts64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fts.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fts.h Installed-header hygiene (BZ#20366): obsolete BSD u_* types. 2016-09-23 08:43:56 -04:00
ftw64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ftw.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ftw.h Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ftwtest-sh Make shebang interpreter directives consistent 2016-01-07 04:03:21 -05:00
ftwtest.c
futimens.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fxstat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fxstat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fxstatat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
fxstatat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getcwd.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getdirname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
getwd.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
have_o_cloexec.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
isatty.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lchmod.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lchown.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
link.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
linkat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lockf64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lockf.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lseek64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lseek.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lstat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lstat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lxstat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
lxstat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Makefile Consolidate posix_fallocate{64} implementations 2016-10-07 14:16:41 -03:00
mkdir.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkdirat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkfifo.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mkfifoat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mknod.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mknodat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
open64_2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
open64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
open_2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
open.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
openat64_2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
openat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
openat_2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
openat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pipe2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pipe.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
poll.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
poll.h
posix_fadvise64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
posix_fadvise.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
posix_fallocate64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
posix_fallocate.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ppoll.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
pwd.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
read.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
readlink.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
readlinkat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
rmdir.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sendfile64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sendfile.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
stat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
stat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
statfs64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
statfs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
statvfs64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
statvfs.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
symlink.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
symlinkat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
test-lfs.c 2016-06-11 Paul Pluzhnikov <ppluzhnikov@google.com> 2016-06-11 14:50:16 -07:00
test-stat2.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
test-stat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
test-utime.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-faccessat.c * sysdeps/unix/sysv/linux/renameat.c (__atfct_seterrno_2): Correcty 2006-01-22 00:57:24 +00:00
tst-fchmodat.c * sysdeps/unix/sysv/linux/renameat.c (__atfct_seterrno_2): Correcty 2006-01-22 00:57:24 +00:00
tst-fchownat.c * io/tst-fchownat.c: Correctly handle _POSIX_CHOWN_RESTRICTED 2008-03-08 05:21:41 +00:00
tst-fcntl.c 2016-06-11 Paul Pluzhnikov <ppluzhnikov@google.com> 2016-06-11 14:50:16 -07:00
tst-fstatat.c * sysdeps/unix/sysv/linux/renameat.c (__atfct_seterrno_2): Correcty 2006-01-22 00:57:24 +00:00
tst-fts-lfs.c Add LFS support for fts functions (bug 11460) 2015-11-06 11:24:16 +01:00
tst-fts.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-futimesat.c * io/Makefile (routines): Add fstatat, fstatat64, fxstatat, fxstatat64, 2005-11-11 20:02:07 +00:00
tst-getcwd.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
tst-linkat.c (do_test): Pass new parameter to linkat. 2006-02-27 00:59:21 +00:00
tst-mkdirat.c * io/Makefile (tests): Add tst-symlinkat, tst-linkat, tst-readlinkat, 2006-01-20 23:24:42 +00:00
tst-mkfifoat.c * io/Makefile (tests): Add tst-symlinkat, tst-linkat, tst-readlinkat, 2006-01-20 23:24:42 +00:00
tst-mknodat.c tst-mknodat: create a FIFO instead of a socket 2012-09-28 21:33:52 +02:00
tst-open-tmpfile.c tst-open-tmpfile: Add checks for open64, openat64, linkat 2016-09-23 13:38:09 +02:00
tst-openat.c * sysdeps/unix/sysv/linux/renameat.c (__atfct_seterrno_2): Correcty 2006-01-22 00:57:24 +00:00
tst-posix_fallocate64.c Consolidate posix_fallocate{64} implementations 2016-10-07 14:16:41 -03:00
tst-posix_fallocate-common.c Consolidate posix_fallocate{64} implementations 2016-10-07 14:16:41 -03:00
tst-posix_fallocate.c Consolidate posix_fallocate{64} implementations 2016-10-07 14:16:41 -03:00
tst-readlinkat.c * io/Makefile (tests): Add tst-symlinkat, tst-linkat, and 2006-01-20 21:55:16 +00:00
tst-renameat.c * sysdeps/unix/sysv/linux/renameat.c (__atfct_seterrno_2): Correcty 2006-01-22 00:57:24 +00:00
tst-statvfs.c
tst-symlinkat.c * io/Makefile (tests): Add tst-symlinkat, tst-linkat, and 2006-01-20 21:55:16 +00:00
tst-ttyname_r.c * nis/nis_subr.c (nis_getnames): Revert last change. 2006-12-05 21:28:15 +00:00
tst-unlinkat.c * io/Makefile (routines): Add fstatat, fstatat64, fxstatat, fxstatat64, 2005-11-11 20:02:07 +00:00
ttyname_r.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ttyname.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
umask.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
unlink.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
unlinkat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
utime.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
utime.h Installed-header hygiene (BZ#20366): time.h types. 2016-09-23 08:43:56 -04:00
utimensat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Versions Add LFS support for fts functions (bug 11460) 2015-11-06 11:24:16 +01:00
write.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
xmknod.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
xmknodat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
xstat64.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
xstat.c Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00