diff options
Diffstat (limited to 'kernel/stackleak.c')
| -rw-r--r-- | kernel/stackleak.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/stackleak.c b/kernel/stackleak.c index 753eab797a04..f7a0f8cf73c3 100644 --- a/kernel/stackleak.c +++ b/kernel/stackleak.c @@ -78,10 +78,6 @@ static __always_inline void __stackleak_erase(void) unsigned int poison_count = 0; const unsigned int depth = STACKLEAK_SEARCH_DEPTH / sizeof(unsigned long); - /* Check that 'lowest_stack' value is sane */ - if (unlikely(kstack_ptr - boundary >= THREAD_SIZE)) - kstack_ptr = boundary; - /* Search for the poison value in the kernel stack */ while (kstack_ptr > boundary && poison_count <= depth) { if (*(unsigned long *)kstack_ptr == STACKLEAK_POISON) |