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linux/arch/csky/kernel
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Kees Cook 5ce1264b58 sched: Add wrapper for get_wchan() to keep task blocked 
commit 42a20f86dc upstream.

Having a stable wchan means the process must be blocked and for it to
stay that way while performing stack unwinding.

Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> [arm]
Tested-by: Mark Rutland <mark.rutland@arm.com> [arm64]
Link: https://lkml.kernel.org/r/20211008111626.332092234@infradead.org
Signed-off-by: Siddhi Katage <siddhi.katage@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-08-28 16:24:03 +02:00
..
probes kprobes: treewide: Cleanup the error messages for kprobes 2023-02-22 12:57:00 +01:00
vdso csky: Add VDSO with GENERIC_GETTIMEOFDAY, GENERIC_TIME_VSYSCALL, HAVE_GENERIC_VDSO 2021-02-27 16:35:09 +08:00
asm-offsets.c sched,arch: Remove unused TASK_STATE offsets 2021-06-18 11:43:09 +02:00
atomic.S csky: Remove prologue of page fault handler in entry.S 2021-01-12 09:52:40 +08:00
cpu-probe.c csky: Exception handling and mm-fault 2018-10-25 23:36:19 +08:00
entry.S csky: Remove duplicate include in arch/csky/kernel/entry.S 2021-04-20 09:58:29 +08:00
ftrace.c maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
head.S csky: Add memory layout 2.5G(user):1.5G(kernel) 2021-01-12 09:52:40 +08:00
irq.c csky: IRQ handling 2018-10-26 00:54:22 +08:00
Makefile csky: Reconstruct VDSO framework 2021-01-12 09:52:41 +08:00
module.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
perf_callchain.c uaccess: fix type mismatch warnings from access_ok() 2022-04-08 14:24:01 +02:00
perf_event.c csky: Add VDSO with GENERIC_GETTIMEOFDAY, GENERIC_TIME_VSYSCALL, HAVE_GENERIC_VDSO 2021-02-27 16:35:09 +08:00
perf_regs.c perf/arch: Remove perf_sample_data::regs_user_copy 2020-11-09 18:12:34 +01:00
power.c csky: Library functions 2018-10-26 00:54:24 +08:00
process.c arch: setup PF_IO_WORKER threads like PF_KTHREAD 2021-02-21 17:25:22 -07:00
ptrace.c csky: Fixup regs.sr broken in ptrace 2021-10-16 07:20:12 +08:00
setup.c csky: convert to setup_initial_init_mm() 2021-07-08 11:48:21 -07:00
signal.c uaccess: fix type mismatch warnings from access_ok() 2022-04-08 14:24:01 +02:00
smp.c sched/core: Initialize the idle task with preemption disabled 2021-05-12 13:01:45 +02:00
stacktrace.c sched: Add wrapper for get_wchan() to keep task blocked 2025-08-28 16:24:03 +02:00
syscall.c csky: System Call 2018-10-25 23:36:19 +08:00
syscall_table.c csky: System Call 2018-10-25 23:36:19 +08:00
time.c csky: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-02-23 12:48:55 +08:00
traps.c csky: Fix function name in csky_alignment() and die() 2023-02-01 08:27:21 +01:00
vdso.c csky: Add VDSO with GENERIC_GETTIMEOFDAY, GENERIC_TIME_VSYSCALL, HAVE_GENERIC_VDSO 2021-02-27 16:35:09 +08:00
vmlinux.lds.S csky: Add memory layout 2.5G(user):1.5G(kernel) 2021-01-12 09:52:40 +08:00