Merge "diag: Use valid data_source for a valid token" (0dc3f932) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/char/diag/diag_dci.c

+6 −1

Original line number	Diff line number	Diff line
		/* Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
		/* Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		@@ -1063,6 +1063,11 @@ void extract_dci_pkt_rsp(unsigned char *buf, int len, int data_source,
		return;
		}

		if (token != entry->client_info.token) {
		mutex_unlock(&driver->dci_mutex);
		return;
		}

		mutex_lock(&entry->buffers[data_source].buf_mutex);
		rsp_buf = entry->buffers[data_source].buf_cmd;