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efi_loader: check interface when uninstalling protocol
The interface has to be checked in UninstallProtocolInterface. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
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@ -493,6 +493,8 @@ efi_status_t efi_remove_protocol(const efi_handle_t handle,
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return ret;
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if (guidcmp(handler->guid, protocol))
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return EFI_INVALID_PARAMETER;
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if (handler->protocol_interface != protocol_interface)
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return EFI_INVALID_PARAMETER;
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list_del(&handler->link);
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free(handler);
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return EFI_SUCCESS;
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