From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/arch/arm64/include/asm/stackprotector.h | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/kernel/arch/arm64/include/asm/stackprotector.h b/kernel/arch/arm64/include/asm/stackprotector.h
index 58d15be..33f1bb4 100644
--- a/kernel/arch/arm64/include/asm/stackprotector.h
+++ b/kernel/arch/arm64/include/asm/stackprotector.h
@@ -15,6 +15,7 @@
#include <linux/random.h>
#include <linux/version.h>
+#include <asm/pointer_auth.h>
extern unsigned long __stack_chk_guard;
@@ -26,6 +27,7 @@
*/
static __always_inline void boot_init_stack_canary(void)
{
+#if defined(CONFIG_STACKPROTECTOR)
unsigned long canary;
/* Try to get a semi random initial value. */
@@ -34,7 +36,12 @@
canary &= CANARY_MASK;
current->stack_canary = canary;
- __stack_chk_guard = current->stack_canary;
+ if (!IS_ENABLED(CONFIG_STACKPROTECTOR_PER_TASK))
+ __stack_chk_guard = current->stack_canary;
+#endif
+ ptrauth_thread_init_kernel(current);
+ ptrauth_thread_switch_kernel(current);
+ ptrauth_enable();
}
#endif /* _ASM_STACKPROTECTOR_H */
--
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