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d75309658f
Add bad driver which check the memory access more than allocated size. Bug 3625675 Change-Id: Iad248a00f3c0f6b71ea060a9e5475123cd893bc2 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2705394 GVS: Gerrit_Virtual_Submit
24 lines
517 B
C
24 lines
517 B
C
// SPDX-License-Identifier: GPL-2.0
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// Copyright (c) 2022, NVIDIA CORPORATION, All rights reserved.
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#include <linux/module.h>
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#include <linux/random.h>
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#include <linux/string.h>
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int __init bad_access(void)
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{
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static const char source[] = "Twenty characters!!!";
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char dest[10];
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strncpy(dest, source, strlen(source));
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pr_err("%s\n", dest);
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return 0;
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}
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module_init(bad_access);
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MODULE_AUTHOR("Dmitry Pervushin <dpervushin@nvidia.com>");
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MODULE_DESCRIPTION("Tegra bad access driver");
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MODULE_LICENSE("GPL v2");
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