[PATCH v3 06/12] kasan/xtensa: call kasan_init_generic in kasan_init
Sabyrzhan Tasbolatov
snovitoll at gmail.com
Thu Jul 17 07:27:26 PDT 2025
Call kasan_init_generic() which handles Generic KASAN initialization
and prints the banner. Since xtensa doesn't select ARCH_DEFER_KASAN,
kasan_enable() will be a no-op.
Note that arch/xtensa still uses "current" instead of "init_task" pointer
in `current->kasan_depth = 0;` to enable error messages. This is left
unchanged as it cannot be tested.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217049
Signed-off-by: Sabyrzhan Tasbolatov <snovitoll at gmail.com>
---
arch/xtensa/mm/kasan_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index f39c4d83173..0524b9ed5e6 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -94,5 +94,5 @@ void __init kasan_init(void)
/* At this point kasan is fully initialized. Enable error messages. */
current->kasan_depth = 0;
- pr_info("KernelAddressSanitizer initialized\n");
+ kasan_init_generic();
}
--
2.34.1
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