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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-08-02 10:06:12 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-08-02 10:06:12 -0700 |
| commit | 8bb5e7f4dcd9b9ef22a3ea25c9066a8a968f12dd (patch) | |
| tree | 0f1383880607a227142f9388a066959926233ff1 /kernel/stacktrace.c | |
| parent | Input: document the units for resolution of size axes (diff) | |
| parent | Input: adc-joystick - fix ordering in adc_joystick_probe() (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 5.20 (or 6.0) merge window.
Diffstat (limited to 'kernel/stacktrace.c')
| -rw-r--r-- | kernel/stacktrace.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c index 9c625257023d..9ed5ce989415 100644 --- a/kernel/stacktrace.c +++ b/kernel/stacktrace.c @@ -226,15 +226,12 @@ unsigned int stack_trace_save_user(unsigned long *store, unsigned int size) .store = store, .size = size, }; - mm_segment_t fs; /* Trace user stack if not a kernel thread */ if (current->flags & PF_KTHREAD) return 0; - fs = force_uaccess_begin(); arch_stack_walk_user(consume_entry, &c, task_pt_regs(current)); - force_uaccess_end(fs); return c.len; } |