diff options
Diffstat (limited to 'arch/arm64/kernel/stacktrace.c')
| -rw-r--r-- | arch/arm64/kernel/stacktrace.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index 35588caad9d0..3144584617e7 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -50,12 +50,7 @@ int notrace unwind_frame(struct task_struct *tsk, struct stackframe *frame) if (!tsk) tsk = current; - /* - * Switching between stacks is valid when tracing current and in - * non-preemptible context. - */ - if (!(tsk == current && !preemptible() && on_irq_stack(fp)) && - !on_task_stack(tsk, fp)) + if (!on_accessible_stack(tsk, fp)) return -EINVAL; frame->fp = READ_ONCE_NOCHECK(*(unsigned long *)(fp)); |