Spotted this debugging OpenBSD's bootloader in qemu. (Wouldn't really
fix anything, the problem was not having any disks, but we should
probably return the correct error code.)
Signed-off-by: Rob Clark <robdcl...@gmail.com>
---
v2: early-return in the EFI_NOT_FOUND case, as suggested by Heinrich
lib/efi_loader/efi_boottime.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 5ff2d2d4b0..93ca05f3ef 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -633,6 +633,10 @@ static efi_status_t EFIAPI efi_locate_handle(
return EFI_BUFFER_TOO_SMALL;
}
+ *buffer_size = size;
+ if (size == 0)
+ return EFI_NOT_FOUND;
+
/* Then fill the array */
list_for_each(lhandle, &efi_obj_list) {
struct efi_object *efiobj;
@@ -642,7 +646,6 @@ static efi_status_t EFIAPI efi_locate_handle(
}
}
- *buffer_size = size;
return EFI_SUCCESS;
}
--
2.13.0
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