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Tiwei Bie e7b5a40b9b um: Always dump trace for specified task in show_stack 
[ Upstream commit 0f659ff362 ]

Currently, show_stack() always dumps the trace of the current task.
However, it should dump the trace of the specified task if one is
provided. Otherwise, things like running "echo t > sysrq-trigger"
won't work as expected.

Fixes: 970e51fead ("um: Add support for CONFIG_STACKTRACE")
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20241106103933.1132365-1-tiwei.btw@antgroup.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-12-09 10:32:54 +01:00
..
alpha Revert "change alloc_pages name in dma_map_ops to avoid name conflicts" 2024-09-04 13:28:24 +02:00
arc of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify 2024-12-09 10:31:56 +01:00
arm ARM: dts: omap36xx: declare 1GHz OPP as turbo again 2024-12-09 10:32:46 +01:00
arm64 arm64: tls: Fix context-switching of tpidrro_el0 when kpti is enabled 2024-12-09 10:32:50 +01:00
csky of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify 2024-12-09 10:31:56 +01:00
hexagon hexagon: fix fadvise64_64 calling conventions 2024-07-05 09:34:02 +02:00
ia64 vgacon: rework screen_info #ifdef checks 2024-06-27 13:49:15 +02:00
loongarch LoongArch: BPF: Sign-extend return values 2024-12-09 10:32:31 +01:00
m68k m68k: coldfire/device.c: only build FEC when HW macros are defined 2024-12-09 10:32:28 +01:00
microblaze of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify 2024-12-09 10:31:56 +01:00
mips of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify 2024-12-09 10:31:56 +01:00
nios2 of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify 2024-12-09 10:31:56 +01:00
openrisc of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify 2024-12-09 10:31:56 +01:00
parisc parisc/ftrace: Fix function graph tracing disablement 2024-12-09 10:32:48 +01:00
powerpc powerpc/pseries: Fix KVM guest detection for disabling hardlockup detector 2024-12-09 10:32:43 +01:00
riscv RISC-V: KVM: Fix APLIC in_clrip and clripnum write emulation 2024-12-09 10:32:16 +01:00
s390 s390/syscalls: Avoid creation of arch/arch/ directory 2024-12-09 10:31:45 +01:00
sh sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK 2024-12-09 10:32:50 +01:00
sparc sparc64: Fix incorrect function signature and add prototype for prom_cif_init 2024-08-03 08:53:55 +02:00
um um: Always dump trace for specified task in show_stack 2024-12-09 10:32:54 +01:00
x86 KVM: x86/mmu: Skip the "try unsync" path iff the old SPTE was a leaf SPTE 2024-12-09 10:32:43 +01:00
xtensa of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify 2024-12-09 10:31:56 +01:00
.gitignore .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
Kconfig Revert "mm: mmap: allow for the maximum number of bits for randomizing mmap_base by default" 2024-06-27 13:49:15 +02:00