Ben Dooks 1464feb5b6 riscv: uaccess: fix type of 0 variable on error in get_user() ... commit b9b916aee6715cd7f3318af6dc360c4729417b94 upstream. If the get_user(x, ptr) has x as a pointer, then the setting of (x) = 0 is going to produce the following sparse warning, so fix this by forcing the type of 'x' when access_ok() fails. fs/aio.c:2073:21: warning: Using plain integer as NULL pointer Signed-off-by: Ben Dooks <ben-linux@fluff.org> Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> Link: https://lore.kernel.org/r/20221229170545.718264-1-ben-linux@fluff.org Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-01-18 11:41:59 +01:00
..
asm-offsets.h
asm-prototypes.h	riscv: Less inefficient gcc tishift helpers (and export their symbols)	2022-06-22 14:11:24 +02:00
asm.h	RISC-V: Clear load reservations while restoring hart contexts	2019-10-01 13:16:40 -07:00
atomic.h	locking/atomic, riscv: Use s64 for atomic64	2019-06-03 12:32:56 +02:00
barrier.h	RISC-V: Upgrade smp_mb__after_spinlock() to iorw,iorw	2020-07-29 10:18:40 +02:00
bitops.h
bug.h	riscv: cleanup <asm/bug.h>	2019-10-23 14:53:46 -07:00
cache.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
cacheflush.h
cmpxchg.h
csr.h
current.h
delay.h
elf.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
fence.h
fixmap.h	RISC-V: Fix FIXMAP area corruption on RV32 systems	2019-08-28 15:30:12 -07:00
ftrace.h	riscv: Workaround mcount name prior to clang-13	2021-05-22 11:38:29 +02:00
futex.h	riscv: remove CONFIG_RISCV_ISA_A	2019-04-25 14:51:10 -07:00
hugetlb.h	riscv: Introduce huge page support for 32/64bit kernel	2019-07-03 15:23:38 -07:00
hwcap.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
image.h	riscv: modify the Image header to improve compatibility with the ARM64 header	2019-09-13 19:03:52 -07:00
io.h	RISC-V: Make port I/O string accessors actually work	2022-10-26 13:22:15 +02:00
irq.h
irqflags.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
Kbuild
kprobes.h
linkage.h
mmiowb.h	riscv/mmiowb: Hook up mmwiob() implementation to asm-generic code	2019-04-08 12:00:40 +01:00
mmu_context.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
mmu.h
module.h	RISC-V: Support MODULE_SECTIONS mechanism on RV32	2019-01-07 08:19:20 -08:00
page.h	riscv: virt_addr_valid must check the address belongs to linear mapping	2021-02-17 10:35:16 +01:00
pci.h
perf_event.h	RISC-V: Fix !CONFIG_SMP compilation error	2018-08-13 08:31:32 -07:00
pgalloc.h	mm: treewide: clarify pgtable_page_{ctor,dtor}() naming	2019-09-26 10:10:44 -07:00
pgtable-32.h	arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed	2020-12-02 08:49:50 +01:00
pgtable-64.h
pgtable-bits.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
pgtable.h
processor.h	RISC-V: fix barrier() use in <vdso/processor.h>	2022-06-22 14:11:24 +02:00
ptrace.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
sbi.h
sifive_l2_cache.h
smp.h
sparsemem.h	RISC-V: Implement sparsemem	2019-08-30 11:10:37 -07:00
spinlock_types.h
spinlock.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
string.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
switch_to.h
syscall.h
thread_info.h	riscv: use 16KB kernel stack on 64-bit	2020-07-22 09:33:14 +02:00
timex.h
tlb.h
tlbflush.h
uaccess.h	riscv: uaccess: fix type of 0 variable on error in get_user()	2023-01-18 11:41:59 +01:00
unistd.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
vdso.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00
word-at-a-time.h	Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina	2019-07-01 17:41:24 -07:00