[PATCH] fixup! tlsf: move kasan_poison_shadow into tlsf_add_pool

[Ahmad Fatoum <a.fatoum@barebox.org>]

tlsf: do not poison the control structure more than once

The control_t structure is only associated with a tlsf_t, not a merel
pool_t. Poisoning the control structure again in tlsf_pool thus served
no purpose.

Signed-off-by: Ahmad Fatoum <a.fatoum@barebox.org>
---
 common/tlsf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/tlsf.c b/common/tlsf.c
index c4ba8259b261..3c72b41c0385 100644
--- a/common/tlsf.c
+++ b/common/tlsf.c
@@ -872,7 +872,6 @@ pool_t tlsf_add_pool(tlsf_t tlsf, void* mem, size_t bytes)
 	block_set_prev_free(next);
 
 	kasan_poison_shadow(mem, bytes, KASAN_TAG_INVALID);
-	kasan_poison_shadow(control, sizeof(control), KASAN_TAG_INVALID);
 
 	return mem;
 }
@@ -949,6 +948,7 @@ tlsf_t tlsf_create_with_pool(void* mem, size_t bytes)
 {
 	tlsf_t tlsf = tlsf_create(mem);
 	tlsf_add_pool(tlsf, (char*)mem + tlsf_size(), bytes - tlsf_size());
+	kasan_poison_shadow(mem, tlsf_size(), KASAN_TAG_INVALID);
 	return tlsf;
 }
 
-- 
2.47.3