Arnd Bergmann 3fa8114be4 uaccess: fix nios2 and microblaze get_user_8() ...

[ Upstream commit a97b693c37 ]

These two architectures implement 8-byte get_user() through
a memcpy() into a four-byte variable, which won't fit.

Use a temporary 64-bit variable instead here, and use a double
cast the way that risc-v and openrisc do to avoid compile-time
warnings.

Fixes: 6a090e9797 ("arch/microblaze: support get_user() of size 8 bytes")
Fixes: 5ccc6af5e8 ("nios2: Memory management")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-04-08 14:23:18 +02:00

..

asm-macros.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 12

2019-05-21 11:28:45 +02:00

asm-offsets.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21 11:28:45 +02:00

cache.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 12

2019-05-21 11:28:45 +02:00

cacheflush.h

page cache: use xa_lock

2018-04-11 10:28:39 -07:00

checksum.h

unify generic instances of csum_partial_copy_nocheck()

2020-08-20 15:45:14 -04:00

cpuinfo.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21 11:28:45 +02:00

delay.h

nios2: Time keeping

2014-12-08 12:56:01 +08:00

elf.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21 11:28:45 +02:00

entry.h

…

io.h

nios2: remove __iounmap

2019-11-11 21:18:19 +01:00

irq.h

nios2: Do not include linux/irqdomain.h from asm/irq.h

2021-06-10 13:09:15 +01:00

irqflags.h

NIOS2: irqflags: rename a redefined register name

2021-10-18 11:22:59 -05:00

Kbuild

asm-generic: make more kernel-space headers mandatory

2020-04-02 09:35:25 -07:00

kgdb.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21 11:28:45 +02:00

linkage.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 12

2019-05-21 11:28:45 +02:00

mmu_context.h

nios2: use asm-generic/mmu_context.h for no-op implementations

2020-10-27 16:02:36 +01:00

mmu.h

nios2: Memory management

2014-12-08 12:55:51 +08:00

page.h

mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS

2020-04-10 15:36:21 -07:00

pgalloc.h

mm/thp: define default pmd_pgtable()

2021-07-01 11:06:03 -07:00

pgtable-bits.h

nios2: drop _PAGE_FILE and pte_file()-related helpers

2015-02-10 14:30:32 -08:00

pgtable.h

mm: define default value for FIRST_USER_ADDRESS

2021-07-01 11:06:02 -07:00

processor.h

treewide: remove current_text_addr

2018-10-31 08:54:12 -07:00

ptrace.h

nios2: update pt_regs

2015-03-12 13:35:06 +08:00

registers.h

NIOS2: irqflags: rename a redefined register name

2021-10-18 11:22:59 -05:00

setup.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21 11:28:45 +02:00

shmparam.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201

2019-05-30 11:29:52 -07:00

string.h

nios2: Library functions

2014-12-08 12:56:00 +08:00

switch_to.h

nios2: Process management

2014-12-08 12:55:53 +08:00

syscall.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201

2019-05-30 11:29:52 -07:00

syscalls.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201

2019-05-30 11:29:52 -07:00

thread_info.h

nios32: add support for TIF_NOTIFY_SIGNAL

2020-11-09 08:16:55 -07:00

timex.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234

2019-06-19 17:09:07 +02:00

tlb.h

arch/tlb: Clean up simple architectures

2019-04-03 10:32:54 +02:00

tlbflush.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13

2019-05-21 11:28:45 +02:00

traps.h

nios2: Traps exception handling

2014-12-08 12:55:50 +08:00

uaccess.h

uaccess: fix nios2 and microblaze get_user_8()

2022-04-08 14:23:18 +02:00

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