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| author | Thomas Gleixner <tglx@linutronix.de> | 2019-04-10 12:28:07 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-04-14 19:58:31 +0200 |
| commit | ead97a49ec3a3cb9b5133acbfed9a49b91ebf37c (patch) | |
| tree | fc1d740af5d67798d72471f636ba57aad1ba1897 /mm/kasan | |
| parent | 4621c9858f05ab08434221e3a15cc8098645ef2a (diff) | |
| download | linux-ead97a49ec3a3cb9b5133acbfed9a49b91ebf37c.tar.bz2 | |
mm/kasan: Remove the ULONG_MAX stack trace hackery
No architecture terminates the stack trace with ULONG_MAX anymore. Remove
the cruft.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Dmitry Vyukov <dvyukov@google.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: kasan-dev@googlegroups.com
Cc: linux-mm@kvack.org
Link: https://lkml.kernel.org/r/20190410103644.750219625@linutronix.de
Diffstat (limited to 'mm/kasan')
| -rw-r--r-- | mm/kasan/common.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/mm/kasan/common.c b/mm/kasan/common.c index 80bbe62b16cd..38e5f20a775a 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -74,9 +74,6 @@ static inline depot_stack_handle_t save_stack(gfp_t flags) 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); } |