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-rw-r--r--lib/efi_loader/efi_boottime.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index c7e2ecbf00f..74aa5f9b7ca 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -221,6 +221,8 @@ efi_status_t is_valid_tpl(efi_uintn_t tpl)
*/
void efi_signal_event(struct efi_event *event, bool check_tpl)
{
+ if (event->is_signaled)
+ return;
if (event->group) {
struct efi_event *evt;