iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/arch/sparc/kernel
History
David Howells 45de6767dc KEYS: Use the compat keyctl() syscall wrapper on Sparc64 for Sparc32 compat 
Use the 32-bit compat keyctl() syscall wrapper on Sparc64 for Sparc32 binary
compatibility.

Without this, keyctl(KEYCTL_INSTANTIATE_IOV) is liable to malfunction as it
uses an iovec array read from userspace - though the kernel should survive this
as it checks pointers and sizes anyway.

I think all the other keyctl() function should just work, provided (a) the top
32-bits of each 64-bit argument register are cleared prior to invoking the
syscall routine, and the 32-bit address space is right at the 0-end of the
64-bit address space.  Most of the arguments are 32-bit anyway, and so for
those clearing is not required.

Signed-off-by: David Howells <dhowells@redhat.com
cc: "David S. Miller" <davem@davemloft.net>
cc: sparclinux@vger.kernel.org
cc: stable@vger.kernel.org
2012-05-11 10:56:56 +01:00
..
.gitignore
sparc: gitignore a few files
2008-12-04 09:17:15 -08:00
apc.c
sparc: Add module.h to files previously implicitly using it.
2011-10-31 19:30:54 -04:00
asm-offsets.c
sparc,sparc64: unify asm-offsets.c
2008-12-04 09:17:12 -08:00
audit.c
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
auxio_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
auxio_64.c
sparc64: Fix section mis-match errors.
2011-03-30 17:37:56 -07:00
btext.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
central.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
cherrs.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
chmc.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
compat_audit.c
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
cpu.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
cpumap.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
cpumap.h
sparc64: fix and optimize irq distribution
2009-06-16 04:56:28 -07:00
devices.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
dma.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
ds.c
sparc64: Fix bootup crash on sun4v.
2012-04-13 11:56:22 -07:00
dtlb_miss.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
dtlb_prot.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
ebus.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
entry.h
sparc64: Patch sun4v code sequences properly on module load.
2011-11-17 22:44:58 -08:00
entry.S
sparc: sun4m SMP: fix wrong shift instruction in IPI handler
2011-07-16 10:45:12 -07:00
etrap_32.S
sparc: prepare kernel/ for unification
2008-12-04 09:17:20 -08:00
etrap_64.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
fpu_traps.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
ftrace.c
sparc64: Add function graph tracer support.
2010-04-12 22:37:26 -07:00
getsetcc.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
head_32.S
sparc32,leon: operate on boot-cpu IRQ controller registers
2011-04-21 16:44:45 -07:00
head_64.S
sparc64: Future proof Niagara cpu detection.
2011-09-16 14:21:33 -07:00
helpers.S
sparc64: Fix perf_arch_get_caller_regs().
2010-08-08 22:07:36 -07:00
hvapi.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
hvcalls.S
sparc: Set reboot-cmd using reboot data hypervisor call if available.
2011-08-02 21:28:52 -07:00
hvtramp.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
idprom.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
init_task.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
iommu_common.h
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
iommu.c
SPARC: adapt for dma_map_ops changes
2012-03-28 16:36:34 +02:00
ioport.c
SPARC: adapt for dma_map_ops changes
2012-03-28 16:36:34 +02:00
irq_32.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
irq_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
irq.h
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
itlb_miss.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
ivec.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
jump_label.c
sparc: Fix even more fallout from system.h split.
2012-03-29 22:40:52 -07:00
kernel.h
sparc: Set reboot-cmd using reboot data hypervisor call if available.
2011-08-02 21:28:52 -07:00
kgdb_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
kgdb_64.c
sparc: Fix even more fallout from system.h split.
2012-03-29 22:40:52 -07:00
kprobes.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
kstack.h
sparc64: Run NMIs on the hardirq stack.
2010-04-14 02:04:29 -07:00
ktlb.S
sparc: Access kernel TSB using physical addressing when possible.
2011-08-05 00:53:57 -07:00
ldc.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
led.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
leon_kernel.c
remove references to cpu_*_map in arch/
2012-03-29 15:38:30 +10:30
leon_pci_grpci2.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
leon_pci.c
sparc32,leon: fix leon build
2012-04-04 15:44:39 -07:00
leon_pmc.c
SPARC/LEON: power down instruction different of different LEONs
2011-03-16 18:19:04 -07:00
leon_smp.c
sparc32,leon: add notify_cpu_starting()
2012-04-21 16:35:06 -04:00
Makefile
sparc: Allow handling signals when stack is corrupted.
2011-08-20 17:14:54 -07:00
mdesc.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
misctrap.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
module.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
muldiv.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
nmi.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
of_device_32.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
of_device_64.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
of_device_common.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
of_device_common.h
sparc: move of_device common code to of_device_common
2009-06-16 04:56:49 -07:00
pci_common.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
pci_fire.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
pci_impl.h
sparc64: rename virt_irq => irq - II
2011-03-16 18:19:03 -07:00
pci_msi.c
sparc: convert old cpumask API into new one
2011-05-16 13:38:07 -07:00
pci_psycho.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
pci_sabre.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
pci_schizo.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
pci_sun4v_asm.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
pci_sun4v.c
SPARC: adapt for dma_map_ops changes
2012-03-28 16:36:34 +02:00
pci_sun4v.h
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
pci.c
sparc/PCI: convert devtree and arch-probed bus addresses to resource
2012-03-20 10:42:01 -07:00
pcic.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
pcr.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
perf_event.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
pmc.c
sparc: Add module.h to files previously implicitly using it.
2011-10-31 19:30:54 -04:00
power.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
process_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
process_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
prom_32.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
prom_64.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
prom_common.c
sparc: Use kmemdup rather than duplicating its implementation
2011-12-04 10:46:56 -08:00
prom_irqtrans.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
prom.h
of/promtree: make drivers/of/pdt.c no longer sparc-only
2010-10-10 21:53:30 -06:00
psycho_common.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
psycho_common.h
sparc: remove references to of_device and to_of_device
2010-07-24 09:58:22 -06:00
ptrace_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
ptrace_64.c
seccomp: ignore secure_computing return values
2012-04-18 12:24:50 +10:00
reboot.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
rtrap_32.S
sparc: keep calling do_signal() as long as pending signals remain
2010-10-26 08:59:55 -07:00
rtrap_64.S
sparc64: Eliminate obsolete __handle_softirq() function
2012-04-13 11:58:38 -07:00
sbus.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
setup_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
setup_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
signal32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
signal_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
signal_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
sigutil_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
sigutil_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
sigutil.h
sparc: Allow handling signals when stack is corrupted.
2011-08-20 17:14:54 -07:00
smp_32.c
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
smp_64.c
treewide: Fix typos in various parts of the kernel, and fix some comments.
2011-12-02 14:57:31 +01:00
sparc_ksyms_32.c
sparc: Eliminate PROMLIB_INTERNAL as it does nothing
2009-01-08 16:59:01 -08:00
sparc_ksyms_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
spiterrs.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
sstate.c
sparc: Set reboot-cmd using reboot data hypervisor call if available.
2011-08-02 21:28:52 -07:00
stacktrace.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
starfire.c
sparc: explicitly cast negative phandle checks to s32
2011-01-03 20:02:06 -07:00
sun4c_irq.c
sparc32: genirq support
2011-04-19 22:11:40 -07:00
sun4d_irq.c
Add support for allocating irqs for bootbus devices
2011-06-07 16:06:33 -07:00
sun4d_smp.c
sparc32: fix fallout from system.h removal
2012-03-30 18:16:58 -07:00
sun4m_irq.c
sparc32: forced setting of mode of sun4m per-cpu timers
2012-01-10 16:28:24 -08:00
sun4m_smp.c
sparc32: fix fallout from system.h removal
2012-03-30 18:16:58 -07:00
sun4v_ivec.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
sun4v_tlb_miss.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
sys32.S
All Arch: remove linkage for sys_nfsservctl system call
2011-08-26 15:09:58 -07:00
sys_sparc32.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
sys_sparc_32.c
BKL: remove extraneous #include <smp_lock.h>
2010-11-17 08:59:32 -08:00
sys_sparc_64.c
kill mm argument of vm_munmap()
2012-04-21 01:58:20 -04:00
syscalls.S
sparc64: Kill off old sys_perfctr system call and state.
2010-03-03 08:08:49 -08:00
sysfs.c
cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem
2011-12-21 14:29:42 -08:00
systbls_32.S
sparc: Hook up process_vm_{readv,writev} syscalls.
2011-11-01 00:51:30 -07:00
systbls_64.S
KEYS: Use the compat keyctl() syscall wrapper on Sparc64 for Sparc32 compat
2012-05-11 10:56:56 +01:00
systbls.h
improve sys_newuname() for compat architectures
2010-03-12 15:52:32 -08:00
tadpole.c
of/sparc: convert various prom_* functions to use phandle
2010-10-09 02:33:34 -06:00
time_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
time_64.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
trampoline_32.S
sparc,leon: Sparc-Leon SMP support
2009-11-02 04:19:42 -08:00
trampoline_64.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
traps_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
traps_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
tsb.S
sparc64: Fix sun4u execute bit check in TSB I-TLB load.
2010-02-19 15:19:52 -08:00
ttable.S
sparc64: fix the build error due to smp_kgdb_capture_client()
2010-06-25 11:17:57 -07:00
una_asm_32.S
sparc32: unaligned memory access (MNA) trap handler bug
2011-02-01 12:39:59 -08:00
una_asm_64.S
sparc: Fix .size directive for do_int_load
2011-03-16 18:19:15 -07:00
unaligned_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
unaligned_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
us2e_cpufreq.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
us3_cpufreq.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
utrap.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
vio.c
powerpc+sparc/vio: Modernize driver registration
2012-03-28 11:33:24 +11:00
viohs.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
visemul.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
vmlinux.lds.S
sparc: Access kernel TSB using physical addressing when possible.
2011-08-05 00:53:57 -07:00
windows.c
BKL: remove extraneous #include <smp_lock.h>
2010-11-17 08:59:32 -08:00
winfixup.S
sparc,sparc64: unify kernel/
2008-12-04 09:17:21 -08:00
wof.S
…
wuf.S
…