[PATCH v4 4/9] kasan/xtensa: call kasan_init_generic in kasan_init
From: Sabyrzhan Tasbolatov <hidden>
Date: 2025-08-05 14:26:40
Also in:
linux-mm, linux-riscv, linux-s390, linux-um, lkml, loongarch
Subsystem:
kasan, tensilica xtensa port (xtensa), the rest · Maintainers:
Andrey Ryabinin, Chris Zankel, Max Filippov, Linus Torvalds
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 <redacted> --- 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