No architecture terminates the stack trace with ULONG_MAX anymore. Remove the cruft.
Signed-off-by: Thomas Gleixner <[email protected]> Cc: Andrey Ryabinin <[email protected]> Cc: Alexander Potapenko <[email protected]> Cc: [email protected] Cc: Dmitry Vyukov <[email protected]> Cc: [email protected] --- 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); }

