Merge "add null pointer check for msg buffer" (a3e48767) · Commits · e / os / android_system_core

trusty/keymaster/trusty_keymaster_ipc.cpp

+5 −0

Original line number	Diff line number	Diff line
		@@ -55,6 +55,11 @@ int trusty_keymaster_call(uint32_t cmd, void* in, uint32_t in_size, uint8_t* out

		size_t msg_size = in_size + sizeof(struct keymaster_message);
		struct keymaster_message* msg = reinterpret_cast<struct keymaster_message*>(malloc(msg_size));
		if (!msg) {
		ALOGE("failed to allocate msg buffer\n");
		return -EINVAL;
		}

		msg->cmd = cmd;
		memcpy(msg->payload, in, in_size);