[PATCH 1/1] efi_loader: avoid using HandleProtocol in helloworld.efi

HandleProtocol() is deprecated and leaves an OpenedProtocolInformation behind. Use OpenProtocol(GET_PROTOCOL) instead.
Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- lib/efi_loader/helloworld.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/lib/efi_loader/helloworld.c b/lib/efi_loader/helloworld.c index 49fa8cc2f0..6405f58ec3 100644 --- a/lib/efi_loader/helloworld.c +++ b/lib/efi_loader/helloworld.c @@ -197,8 +197,10 @@ efi_status_t EFIAPI efi_main(efi_handle_t handle, print_config_tables();
/* Get the loaded image protocol */ - ret = boottime->handle_protocol(handle, &loaded_image_guid, - (void **)&loaded_image); + ret = boottime->open_protocol(handle, &loaded_image_guid, + (void **)&loaded_image, NULL, NULL, + EFI_OPEN_PROTOCOL_GET_PROTOCOL); + if (ret != EFI_SUCCESS) { con_out->output_string (con_out, u"Cannot open loaded image protocol\r\n"); @@ -219,9 +221,10 @@ efi_status_t EFIAPI efi_main(efi_handle_t handle, (con_out, u"Missing device handle\r\n"); goto out; } - ret = boottime->handle_protocol(loaded_image->device_handle, - &device_path_guid, - (void **)&device_path); + ret = boottime->open_protocol(loaded_image->device_handle, + &device_path_guid, + (void **)&device_path, NULL, NULL, + EFI_OPEN_PROTOCOL_GET_PROTOCOL); if (ret != EFI_SUCCESS) { con_out->output_string (con_out, u"Missing device path for device handle\r\n");

On Tue, Apr 04, 2023 at 07:17:48AM +0200, Heinrich Schuchardt wrote:
HandleProtocol() is deprecated and leaves an OpenedProtocolInformation behind. Use OpenProtocol(GET_PROTOCOL) instead.
Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com
lib/efi_loader/helloworld.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/lib/efi_loader/helloworld.c b/lib/efi_loader/helloworld.c index 49fa8cc2f0..6405f58ec3 100644 --- a/lib/efi_loader/helloworld.c +++ b/lib/efi_loader/helloworld.c @@ -197,8 +197,10 @@ efi_status_t EFIAPI efi_main(efi_handle_t handle, print_config_tables();
/* Get the loaded image protocol */
- ret = boottime->handle_protocol(handle, &loaded_image_guid,
(void **)&loaded_image);
- ret = boottime->open_protocol(handle, &loaded_image_guid,
(void **)&loaded_image, NULL, NULL,
EFI_OPEN_PROTOCOL_GET_PROTOCOL);
- if (ret != EFI_SUCCESS) { con_out->output_string (con_out, u"Cannot open loaded image protocol\r\n");
@@ -219,9 +221,10 @@ efi_status_t EFIAPI efi_main(efi_handle_t handle, (con_out, u"Missing device handle\r\n"); goto out; }
- ret = boottime->handle_protocol(loaded_image->device_handle,
&device_path_guid,
(void **)&device_path);
- ret = boottime->open_protocol(loaded_image->device_handle,
&device_path_guid,
(void **)&device_path, NULL, NULL,
if (ret != EFI_SUCCESS) { con_out->output_string (con_out, u"Missing device path for device handle\r\n");EFI_OPEN_PROTOCOL_GET_PROTOCOL);
-- 2.39.2
Reviewed-by: Ilias Apalodimas ilias.apalodimas@linaro.org
participants (2)
-
Heinrich Schuchardt
-
Ilias Apalodimas