On 01/26/2018 12:53 AM, Alexander Graf wrote:
There is a typo in the subject "efi_laoder".
When a UEFI payload just returns instead of calling the Exit() callback,
we handle that in efi_do_enter() and call Exit on its behalf, so that
the loaded_image->exit_status value is correct.
We were missing that logic in StartImage(). Call it there too.
Reported-by: Heinrich Schuchardt <xypron.g...@gmx.de>
Signed-off-by: Alexander Graf <ag...@suse.de>
---
lib/efi_loader/efi_boottime.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index f5dae40f06..4a36b62828 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -1578,8 +1578,13 @@ static efi_status_t EFIAPI efi_start_image(efi_handle_t
image_handle,
ret = EFI_CALL(entry(image_handle, &systab));
- /* Should usually never get here */
- return EFI_EXIT(ret);
+ /*
+ * Usually UEFI applications call Exit() instead of returning.
+ * But because the world doesn not consist of ponies and unicorns,
+ * we're happy to emulate that behavior on behalf of a payload
+ * that forgot.
+ */
+ return EFI_CALL(systab.boottime->exit(image_handle, ret, 0, NULL));
}
/*
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