WSL2-Linux-Kernel/arch
Heiko Carstens 798dfeeae3 s390/percpu: add READ_ONCE() to arch_this_cpu_to_op_simple()
commit e3f360db08 upstream.

Make sure that *ptr__ within arch_this_cpu_to_op_simple() is only
dereferenced once by using READ_ONCE(). Otherwise the compiler could
generate incorrect code.

Cc: <stable@vger.kernel.org>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-18 11:48:49 +01:00
..
alpha alpha: fix syscall entry in !AUDUT_SYSCALL case 2022-12-31 13:14:01 +01:00
arc
arm ARM: renumber bits related to _TIF_WORK_MASK 2023-01-12 11:59:05 +01:00
arm64 KVM: arm64: nvhe: Fix build with profile optimization 2023-01-18 11:48:47 +01:00
csky
h8300
hexagon
ia64
m68k
microblaze
mips MIPS: OCTEON: warn only once if deprecated link status is being used 2022-12-31 13:14:05 +01:00
nds32
nios2
openrisc
parisc parisc: Align parisc MADV_XXX constants with all other architectures 2023-01-14 10:23:27 +01:00
powerpc powerpc/rtas: avoid scheduling in rtas_os_term() 2023-01-12 11:58:46 +01:00
riscv riscv, kprobes: Stricter c.jr/c.jalr decoding 2023-01-12 11:59:18 +01:00
s390 s390/percpu: add READ_ONCE() to arch_this_cpu_to_op_simple() 2023-01-18 11:48:49 +01:00
sh
sparc
um
x86 x86/fpu: Emulate XRSTOR's behavior if the xfeatures PKRU bit is not set 2023-01-14 10:23:27 +01:00
xtensa
.gitignore
Kconfig