Add CVE-2019-2330 patch (a2552142) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/staging/android/ion/ion_system_heap.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -2,7 +2,7 @@
		* drivers/staging/android/ion/ion_system_heap.c
		*
		* Copyright (C) 2011 Google, Inc.
		* Copyright (c) 2011-2018, The Linux Foundation. All rights reserved.
		* Copyright (c) 2011-2019, The Linux Foundation. All rights reserved.
		*
		* This software is licensed under the terms of the GNU General Public
		* License version 2, as published by the Free Software Foundation, and
		@@ -164,6 +164,9 @@ static struct page_info *alloc_from_pool_preferred(
		struct page_info *info;
		int i;

		if (buffer->flags & ION_FLAG_POOL_FORCE_ALLOC)
		goto force_alloc;

		info = kmalloc(sizeof(*info), GFP_KERNEL);
		if (!info)
		return ERR_PTR(-ENOMEM);
		@@ -195,6 +198,7 @@ static struct page_info *alloc_from_pool_preferred(
		}

		kfree(info);
		force_alloc:
		return alloc_largest_available(heap, buffer, size, max_order);
		}