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linux/arch/parisc/kernel
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Miklos Szeredi c8ffd8bcdd vfs: add faccessat2 syscall 
POSIX defines faccessat() as having a fourth "flags" argument, while the
linux syscall doesn't have it.  Glibc tries to emulate AT_EACCESS and
AT_SYMLINK_NOFOLLOW, but AT_EACCESS emulation is broken.

Add a new faccessat(2) syscall with the added flags argument and implement
both flags.

The value of AT_EACCESS is defined in glibc headers to be the same as
AT_REMOVEDIR.  Use this value for the kernel interface as well, together
with the explanatory comment.

Also add AT_EMPTY_PATH support, which is not documented by POSIX, but can
be useful and is trivial to implement.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2020-05-14 16:44:25 +02:00
..
syscalls
vfs: add faccessat2 syscall
2020-05-14 16:44:25 +02:00
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
alternative.c
parisc: Refactor alternative code to accept multiple conditions
2020-04-05 22:50:40 +02:00
asm-offsets.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
audit.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cache.c
parisc: use pgtable-nopXd instead of 4level-fixup
2019-12-04 19:44:15 -08:00
compat_audit.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
drivers.c
parisc: Use proper printk format for resource_size_t
2020-01-14 09:17:59 +01:00
entry.S
sched/rt, parisc: Use CONFIG_PREEMPTION
2019-12-08 14:37:34 +01:00
firmware.c
parisc: add __pdc_cpu_rendezvous()
2019-09-08 15:19:58 +02:00
ftrace.c
parisc/ftrace: Add KPROBES_ON_FTRACE
2019-08-03 08:56:57 +02:00
hardware.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153
2019-05-30 11:26:32 -07:00
head.S
parisc: Use __ro_after_init in head.S
2019-05-10 21:00:44 +02:00
hpmc.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 150
2019-05-30 11:25:19 -07:00
inventory.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
irq.c
parisc: Replace setup_irq() by request_irq()
2020-04-05 22:05:23 +02:00
jump_label.c
parisc: Add static branch and JUMP_LABEL feature
2019-05-06 00:10:03 +02:00
kexec_file.c
parisc: add support for kexec_file_load() syscall
2019-09-08 15:41:46 +02:00
kexec.c
parisc: add support for kexec_file_load() syscall
2019-09-08 15:41:46 +02:00
kgdb.c
parisc: add KGDB support
2019-05-03 23:47:38 +02:00
kprobes.c
kprobes/parisc: remove arch_kprobe_on_func_entry()
2019-09-06 23:58:44 +02:00
Makefile
parisc: fix compilation when KEXEC=n and KEXEC_FILE=y
2019-12-15 21:05:38 +01:00
module.c
module/ftrace: handle patchable-function-entry
2019-11-06 14:17:30 +00:00
pa7300lc.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pacache.S
parisc: speed up flush_tlb_all_local with qemu
2019-08-12 19:17:40 +02:00
parisc_ksyms.c
parisc: Add assembly implementations for memset, strlen, strcpy, strncpy and strcat
2019-08-03 08:56:57 +02:00
patch.c
parisc: add spinlock to patch function
2019-06-08 12:56:26 +02:00
pci-dma.c
parisc: use pgtable-nopXd instead of 4level-fixup
2019-12-04 19:44:15 -08:00
pci.c
parisc: Drop comments which are already in pci.h
2019-09-05 16:41:11 +02:00
pdc_chassis.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
pdc_cons.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
pdt.c
parisc: soft_offline_page() now takes the pfn
2019-12-20 19:47:00 +01:00
perf_asm.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
perf_images.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
perf.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
process.c
parisc: Implement copy_thread_tls
2020-01-07 13:31:21 +01:00
processor.c
parisc: Replace cpu_up/down() with add/remove_cpu()
2020-03-25 12:59:36 +01:00
ptrace.c
seccomp: simplify secure_computing()
2019-10-10 14:55:24 -07:00
real2.S
parisc: Fix and improve kernel stack unwinding
2018-08-13 09:54:17 +02:00
relocate_kernel.S
parisc: add kexec syscall support
2019-09-08 15:37:04 +02:00
setup.c
arch/parisc/setup: Drop dummy_con initialization
2020-01-14 15:29:17 +01:00
signal32.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
signal32.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
signal.c
signal: Remove task parameter from force_sig
2019-05-27 09:36:28 -05:00
smp.c
parisc: add __pdc_cpu_rendezvous()
2019-09-08 15:19:58 +02:00
stacktrace.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
sys_parisc32.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sys_parisc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
syscall.S
parisc: remove nargs from __SYSCALL
2020-04-05 22:57:40 +02:00
time.c
parisc: Use __ro_after_init in time.c
2019-05-10 21:00:45 +02:00
topology.c
parisc: Add CPU topology support
2017-11-17 15:27:22 +01:00
traps.c
parisc: trigger die notifier chain in parisc_terminate()
2019-08-03 08:56:57 +02:00
unaligned.c
Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2019-07-08 21:48:15 -07:00
unwind.c
parisc: Use __ro_after_init in unwind.c
2019-05-10 21:00:45 +02:00
vmlinux.lds.S
parisc: Move EXCEPTION_TABLE to RO_DATA segment
2019-11-04 18:22:10 +01:00