CheckEvent must clear the signaled state.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
lib/efi_loader/efi_boottime.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 6eea2395c7..f6113f7920 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -816,7 +816,8 @@ static efi_status_t EFIAPI efi_close_event(struct efi_event
*event)
* See the Unified Extensible Firmware Interface (UEFI) specification
* for details.
*
- * If an event is not signaled yet the notification function is queued.
+ * If an event is not signaled yet, the notification function is queued.
+ * The signaled state is cleared.
*
* @event event to check
* @return status code
@@ -834,8 +835,10 @@ static efi_status_t EFIAPI efi_check_event(struct
efi_event *event)
break;
if (!event->is_signaled)
efi_signal_event(event, true);
- if (event->is_signaled)
+ if (event->is_signaled) {
+ event->is_signaled = false;
return EFI_EXIT(EFI_SUCCESS);
+ }
return EFI_EXIT(EFI_NOT_READY);
}
return EFI_EXIT(EFI_INVALID_PARAMETER);
--
2.14.2
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