[PATCH v2] target/i386: Revert monitor_puts() in do_inject_x86_mce()

[Tao Su]

monitor_puts() doesn't check the monitor pointer, but do_inject_x86_mce()
may have a parameter with NULL monitor pointer. Revert monitor_puts() in
do_inject_x86_mce() to fix, then the fact that we send the same message to
monitor and log is again more obvious.

Fixes: bf0c50d4aa85 (monitor: expose monitor_puts to rest of code)
Reviwed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Tao Su <tao1.su@linux.intel.com>
---
v1 -> v2:
- Instead revert the broken part of commit bf0c50d4aa85
- Add Markus's Reviewed-by

v1:
- 20240320052118.520378-1-tao1.su@linux.intel.com/">https://lore.kernel.org/all/20240320052118.520378-1-tao1.su@linux.intel.com/
---
 target/i386/helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/i386/helper.c b/target/i386/helper.c
index 2070dd0dda..23ccb23a5b 100644
--- a/target/i386/helper.c
+++ b/target/i386/helper.c
@@ -430,7 +430,7 @@ static void do_inject_x86_mce(CPUState *cs, run_on_cpu_data 
data)
         if (need_reset) {
             emit_guest_memory_failure(MEMORY_FAILURE_ACTION_RESET, ar,
                                       recursive);
-            monitor_puts(params->mon, msg);
+            monitor_printf(params->mon, "%s", msg);
             qemu_log_mask(CPU_LOG_RESET, "%s\n", msg);
             qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
             return;

base-commit: c62d54d0a8067ffb3d5b909276f7296d7df33fa7
-- 
2.34.1