diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-06-06 01:51:50 +0200 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-06-10 23:06:19 +0200 |
| commit | dfa306e44271aadc64cca4a070527ad7d64531fc (patch) | |
| tree | 03cae90dff6dde9c18161419c026c8f5a933187c /lib | |
| parent | daa3f8472acd44ad90d217f6c25f986bb0f3249c (diff) | |
| download | u-boot-dfa306e44271aadc64cca4a070527ad7d64531fc.tar.gz | |
efi_loader: SignalEvent for event in signaled state
If an event is already in the signaled state, SignalEvent should not queue
the notification function but simply return EFI_SUCCESS.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_loader/efi_boottime.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index c7e2ecbf00..74aa5f9b7c 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; |