| Message ID | 20190410103644.750219625@linutronix.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | None | expand |
On Wed, Apr 10, 2019 at 1:05 PM Thomas Gleixner <tglx@linutronix.de> wrote: > > No architecture terminates the stack trace with ULONG_MAX anymore. Remove > the cruft. > > Signed-off-by: Thomas Gleixner <tglx@linutronix.de> > Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> > Cc: Alexander Potapenko <glider@google.com> > Cc: kasan-dev@googlegroups.com > Cc: Dmitry Vyukov <dvyukov@google.com> > Cc: linux-mm@kvack.org > --- > mm/kasan/common.c | 3 --- > 1 file changed, 3 deletions(-) > > --- a/mm/kasan/common.c > +++ b/mm/kasan/common.c > @@ -74,9 +74,6 @@ static inline depot_stack_handle_t save_ > > save_stack_trace(&trace); > filter_irq_stacks(&trace); > - if (trace.nr_entries != 0 && > - trace.entries[trace.nr_entries-1] == ULONG_MAX) > - trace.nr_entries--; > > return depot_save_stack(&trace, flags); > } Acked-by: Dmitry Vyukov <dvyukov@google.com>
--- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -74,9 +74,6 @@ static inline depot_stack_handle_t save_ save_stack_trace(&trace); filter_irq_stacks(&trace); - if (trace.nr_entries != 0 && - trace.entries[trace.nr_entries-1] == ULONG_MAX) - trace.nr_entries--; return depot_save_stack(&trace, flags); }
No architecture terminates the stack trace with ULONG_MAX anymore. Remove the cruft. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Alexander Potapenko <glider@google.com> Cc: kasan-dev@googlegroups.com Cc: Dmitry Vyukov <dvyukov@google.com> Cc: linux-mm@kvack.org --- mm/kasan/common.c | 3 --- 1 file changed, 3 deletions(-)