Use NOKPROBE_SYMBOL macro to protect functions from kprobes
instead of __kprobes annotation in alternative.c.
Signed-off-by: Masami Hiramatsu <redacted>
Cc: Thomas Gleixner <redacted>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Jiri Kosina <redacted>
Cc: Borislav Petkov <redacted>
---
arch/x86/kernel/alternative.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index df94598..7cfd6d7 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -551,7 +551,7 @@ void *__init_or_module text_poke_early(void *addr, const void *opcode,
*
* Note: Must be called under text_mutex.
*/
-void *__kprobes text_poke(void *addr, const void *opcode, size_t len)
+void *text_poke(void *addr, const void *opcode, size_t len)
{
unsigned long flags;
char *vaddr;@@ -585,6 +585,7 @@ void *__kprobes text_poke(void *addr, const void *opcode, size_t len)
local_irq_restore(flags);
return addr;
}
+NOKPROBE_SYMBOL(text_poke);
static void do_sync_core(void *info)
{