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d8efde34600330cdfdccdd2bc2e23896ad1f7dee
linux/arch/m68k/include/asm
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Arnd Bergmann 110dea31d4 m68k: fix access_ok for coldfire 
commit 26509034be upstream.

While most m68k platforms use separate address spaces for user
and kernel space, at least coldfire does not, and the other
ones have a TASK_SIZE that is less than the entire 4GB address
range.

Using the default implementation of __access_ok() stops coldfire
user space from trivially accessing kernel memory.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: stable@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-28 09:58:46 +02:00
..
adb_iop.h
macintosh/adb-iop: Implement SRQ autopolling
2020-07-26 23:34:24 +10:00
amigahw.h
m68k/UAPI: Move Amiga model/chipset definitions to <asm/bootinfo-amiga.h>
2013-11-26 11:09:17 +01:00
amigaints.h
m68k,m68knommu: merge header files
2009-01-16 21:58:10 +10:00
amigayle.h
m68k: amiga - Amiga Gayle IDE platform device conversion
2010-05-26 19:51:09 +02:00
amipcmcia.h
m68k,m68knommu: merge header files
2009-01-16 21:58:10 +10:00
apollohw.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
asm-offsets.h
kbuild: move asm-offsets.h to include/generated
2009-12-12 13:08:14 +01:00
asm-prototypes.h
m68k: Restore symbol versions for symbols exported from assembly
2017-08-21 11:52:55 +02:00
atari_joystick.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atari_stdma.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atari_stram.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atarihw.h
m68k: atari: Rename shifter to shifter_st to avoid conflict
2019-08-19 13:24:10 +02:00
atariints.h
m68k/atari: Remove obsolete IRQ_TYPE_*
2015-01-15 13:44:51 +01:00
atarikb.h
input/atari: Use the correct mouse interrupt hook
2011-05-19 18:19:11 +02:00
atomic.h
m68k: Fix asm register constraints for atomic ops
2021-08-23 13:23:57 +02:00
bitops.h
arch: rearrange headers inclusion order in asm/bitops for m68k, sh and h8300
2021-05-06 19:24:11 -07:00
blinken.h
m68k/hp300: Export hp300_ledstate
2011-12-10 19:52:48 +01:00
bootinfo.h
m68k: generalize uboot command line support
2016-09-26 12:02:59 +10:00
bootstd.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bug.h
bug.h: work around GCC PR82365 in BUG()
2018-02-21 15:35:43 -08:00
bugs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bvme6000hw.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cache.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cacheflush_mm.h
m68k: implement flush_icache_user_range
2020-06-08 11:05:58 -07:00
cacheflush_no.h
m68knommu: use asm-generic/cacheflush.h
2020-06-08 11:05:57 -07:00
cacheflush.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
checksum.h
saner calling conventions for csum_and_copy_..._user()
2020-08-20 15:45:15 -04:00
cmpxchg.h
locking/atomic: m68k: move to ARCH_ATOMIC
2021-05-26 13:20:51 +02:00
coldfire.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
contregs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
current.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
delay.h
m68k: Implement ndelay() as an inline function to force type checking/casting
2018-05-22 10:31:52 +02:00
div64.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dma.h
m68knommu: Fix typos in Coldfire 5272 DMA debug code
2018-07-30 09:15:01 +10:00
dsp56k.h
m68k,m68knommu: merge header files
2009-01-16 21:58:10 +10:00
dvma.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
elf.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
entry.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
export.h
export: explicitly align struct kernel_symbol
2019-09-10 10:30:09 +02:00
fb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fbio.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
flat.h
binfmt_flat: provide an asm-generic/flat.h
2019-06-24 09:16:47 +10:00
floppy.h
floppy: use symbolic register names in the m68k port
2020-05-12 19:34:52 +03:00
fpu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ftrace.h
tracing: make CALLER_ADDRx overwriteable
2009-03-02 16:49:37 -05:00
gpio.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
hash.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hp300hw.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hwtest.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ide.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
idprom.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
intersil.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
io_mm.h
mm: remove xlate_dev_kmem_ptr()
2021-05-07 00:26:34 -07:00
io_no.h
m68knommu: fix use of cpu_to_le() on IO access
2020-07-27 12:32:00 +10:00
io.h
m68k/io: Switch mmu variant to <asm-generic/io.h>
2018-07-29 10:48:18 +02:00
irq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
irqflags.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kbuild
local64.h: make <asm/local64.h> mandatory
2020-12-29 15:36:49 -08:00
kexec.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kmap.h
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
linkage.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m52xxacr.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m53xxacr.h
m68knommu: fix overwriting of bits in ColdFire V3 cache control
2020-07-27 12:32:00 +10:00
m53xxsim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m54xxacr.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m54xxgpt.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m54xxpci.h
m68k: Fix typo 'COFNIG_MBAR'
2014-09-29 09:56:19 +10:00
m54xxsim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m520xsim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m523xsim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m525xsim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m527xsim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m528xsim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m5206sim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m5272sim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m5307sim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m5407sim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
m5441xsim.h
m68k: m5441x: add flexcan support
2021-08-23 08:40:04 +10:00
mac_asc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mac_baboon.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mac_iop.h
Merge tag 'm68k-for-v4.15-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
2017-11-13 12:10:24 -08:00
mac_oss.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mac_psc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mac_via.h
m68k: mac: Don't call via_flush_cache() on Mac IIfx
2020-05-25 10:55:56 +02:00
machdep.h
Merge tag 'asm-generic-timers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
2020-12-16 00:07:17 -08:00
machines.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
machw.h
mac68k: replace mac68k SCC code with platform device
2010-02-27 18:31:09 +01:00
macintosh.h
m68k: Prevent some compiler warnings in Coldfire builds
2019-08-19 13:24:10 +02:00
macints.h
m68k/mac: Clean up unused timer definitions
2019-01-21 10:36:53 +01:00
math-emu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mc146818rtc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
MC68EZ328.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
MC68VZ328.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
MC68328.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcf8390.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcf_pgalloc.h
mm/thp: define default pmd_pgtable()
2021-07-01 11:06:03 -07:00
mcf_pgtable.h
mm/thp: define default pmd_pgtable()
2021-07-01 11:06:03 -07:00
mcfclk.h
m68k: coldfire: remove private clk_get/clk_put
2021-06-08 17:00:09 +02:00
mcfdma.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcfgpio.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
mcfintc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcfmmu.h
m68k: move coldfire MMU initialization code
2017-11-06 08:25:20 +10:00
mcfpit.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcfqspi.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
mcfsim.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcfslt.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcftimer.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcfuart.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcfwdebug.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mmu_context.h
locking/atomic: m68k: move to ARCH_ATOMIC
2021-05-26 13:20:51 +02:00
mmu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
module.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
module.lds.h
kbuild: preprocess module linker script
2020-09-25 00:36:41 +09:00
motorola_pgalloc.h
mm/thp: define default pmd_pgtable()
2021-07-01 11:06:03 -07:00
motorola_pgtable.h
mm: rename pud_page_vaddr to pud_pgtable and make it return pmd_t *
2021-07-08 11:48:22 -07:00
movs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mvme16xhw.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mvme147hw.h
m68k: mvme147,mvme16x: Don't wipe PCC timer config bits
2021-04-06 09:33:20 +02:00
natfeat.h
m68k: replace gcc specific macros with ones from compiler.h
2017-02-24 17:46:56 -08:00
nettel.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nubus.h
m68k: group io mapping definitions and functions
2018-05-28 09:45:26 +10:00
openprom.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
oplib.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
page_mm.h
m68k: remove support for DISCONTIGMEM
2021-06-29 10:53:55 -07:00
page_no.h
mm: arch: remove indirection level in alloc_zeroed_user_highpage_movable()
2021-06-04 19:32:21 +01:00
page_offset.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
page.h
m68k: remove support for DISCONTIGMEM
2021-06-29 10:53:55 -07:00
parport.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pci.h
PCI: remove PCI_DMA_BUS_IS_PHYS
2018-05-07 07:15:41 +02:00
pgalloc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pgtable_mm.h
mm: define default value for FIRST_USER_ADDRESS
2021-07-01 11:06:02 -07:00
pgtable_no.h
mm: introduce include/linux/pgtable.h
2020-06-09 09:39:13 -07:00
pgtable.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
processor.h
m68k: Remove set_fs()
2021-09-24 13:35:07 +02:00
ptrace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
q40_master.h
m68k: group io mapping definitions and functions
2018-05-28 09:45:26 +10:00
q40ints.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
quicc_simple.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
raw_io.h
m68k: Double cast io functions to unsigned long
2021-09-13 11:19:05 +02:00
serial.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
setup.h
m68k/UAPI: Move generic definitions to <asm/bootinfo.h>
2013-11-26 11:09:16 +01:00
signal.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
smp.h
m68k,m68knommu: merge header files
2009-01-16 21:58:10 +10:00
string.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sun3_pgalloc.h
mm/thp: define default pmd_pgtable()
2021-07-01 11:06:03 -07:00
sun3_pgtable.h
mm: consolidate pte_index() and pte_offset_*() definitions
2020-06-09 09:39:14 -07:00
sun3-head.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sun3ints.h
m68k,m68knommu: merge header files
2009-01-16 21:58:10 +10:00
sun3mmu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sun3x.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sun3xflop.h
m68k: sun3x: Remove unneeded semicolon
2021-04-19 12:11:55 +02:00
sun3xprom.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
switch_to.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
syscall.h
syscall_get_arch: add "struct task_struct *" argument
2019-03-20 21:12:36 -04:00
thread_info.h
m68k: Remove set_fs()
2021-09-24 13:35:07 +02:00
timex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
tlb.h
arch/tlb: Clean up simple architectures
2019-04-03 10:32:54 +02:00
tlbflush.h
m68k: Remove set_fs()
2021-09-24 13:35:07 +02:00
traps.h
m68k: Leave stack mangling to asm wrapper of sigreturn()
2021-09-24 13:35:03 +02:00
uaccess.h
m68k: fix access_ok for coldfire
2022-03-28 09:58:46 +02:00
ucontext.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
unistd.h
m68k: Wire up clone3() syscall
2020-01-12 16:49:20 +01:00
user.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
vga.h
m68k: don't redefine access functions if we have PCI
2018-05-28 09:45:26 +10:00
virtconvert.h
m68k/mm: enable use of generic memory_model.h for !DISCONTIGMEM
2020-12-15 12:13:43 -08:00
vmalloc.h
mm/vmalloc: Add empty <asm/vmalloc.h> headers and use them from <linux/vmalloc.h>
2019-12-10 10:12:55 +01:00
zorro.h
m68k: group io mapping definitions and functions
2018-05-28 09:45:26 +10:00