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-rw-r--r--kernel/stackleak.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/stackleak.c b/kernel/stackleak.c
index e42892926244..b193a59fc05b 100644
--- a/kernel/stackleak.c
+++ b/kernel/stackleak.c
@@ -11,6 +11,7 @@
*/
#include <linux/stackleak.h>
+#include <linux/kprobes.h>
#ifdef CONFIG_STACKLEAK_RUNTIME_DISABLE
#include <linux/jump_label.h>
@@ -47,7 +48,7 @@ int stack_erasing_sysctl(struct ctl_table *table, int write,
#define skip_erasing() false
#endif /* CONFIG_STACKLEAK_RUNTIME_DISABLE */
-asmlinkage void stackleak_erase(void)
+asmlinkage void notrace stackleak_erase(void)
{
/* It would be nice not to have 'kstack_ptr' and 'boundary' on stack */
unsigned long kstack_ptr = current->lowest_stack;
@@ -101,8 +102,9 @@ asmlinkage void stackleak_erase(void)
/* Reset the 'lowest_stack' value for the next syscall */
current->lowest_stack = current_top_of_stack() - THREAD_SIZE/64;
}
+NOKPROBE_SYMBOL(stackleak_erase);
-void __used stackleak_track_stack(void)
+void __used notrace stackleak_track_stack(void)
{
/*
* N.B. stackleak_erase() fills the kernel stack with the poison value,