Merge "msm: kgsl: Check snapshot objs size before saving to memory" (5eb0daa8) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/gpu/msm/kgsl_snapshot.c

+6 −1

Original line number	Diff line number	Diff line
		/* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
		/* Copyright (c) 2012-2020, 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
		@@ -1296,6 +1296,11 @@ static void kgsl_snapshot_save_frozen_objs(struct work_struct *work)
		if (size == 0)
		goto done;

		if (size > device->snapshot_memory.size) {
		SNAPSHOT_ERR_NOMEM(device, "OBJS");
		goto done;
		}

		snapshot->mempool = vmalloc(size);

		ptr = snapshot->mempool;