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mm/kasan: Change the init flag

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predict_false(g_region_init == KASAN_INIT_VALUE))
   c:	e3003000 	movw	r3, #0
  10:	e3403000 	movt	r3, #0
  if (predict_false(size == 0) ||
  14:	e5932000 	ldr	r2, [r3]
  18:	e30e3adf 	movw	r3, #60127	; 0xeadf
if KASAN_INIT_VALUE is 0xdeadcafe, run function movw will again and load twice

Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
This commit is contained in:
wangmingrong1 2024-09-04 15:26:14 +08:00 committed by Xiang Xiao
parent b49eef7f4e
commit 63a371b261
1 changed files with 1 additions and 1 deletions
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mm/kasan/hook.c
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@ -97,7 +97,7 @@
# define MM_KASAN_WATCHPOINT 0
#endif
#define KASAN_INIT_VALUE 0xdeadcafe
#define KASAN_INIT_VALUE 0xcafe
/****************************************************************************
* Private Types