mirror of
https://github.com/openharmony/kernel_linux_common_modules.git
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c30043414
106ffc4b63
Output: The anonymized executable memory address of the JIT region of the rendering process cannot be queried through cat proc/pid/maps A new memory security enhancement module has been added to the rendering, and this submission is a custom function that can perform memory address hiding for the rendering process Signed-off-by: caobaolong <caobaolong5@huawei.com> Change-Id: I302f45f92d41d0df3db0e54c018247890d244028
31 lines
668 B
Bash
Executable File
31 lines
668 B
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2022 Huawei Device Co., Ltd.
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#
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#Description: Create a symbolic link for memory_security in Linux 5.10
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#
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set -e
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OHOS_SOURCE_ROOT=$1
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KERNEL_BUILD_ROOT=$2
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PRODUCT_NAME=$3
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KERNEL_VERSION=$4
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MEMORY_SECURITY_SOURCE_ROOT=$OHOS_SOURCE_ROOT/kernel/linux/common_modules/memory_security
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function main()
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{
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pushd .
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if [ ! -d "$KERNEL_BUILD_ROOT/fs/proc/memory_security" ]; then
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mkdir $KERNEL_BUILD_ROOT/fs/proc/memory_security
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fi
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cd $KERNEL_BUILD_ROOT/fs/proc/memory_security
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ln -s -f $(realpath --relative-to=$KERNEL_BUILD_ROOT/fs/proc/memory_security/ $MEMORY_SECURITY_SOURCE_ROOT)/* ./
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popd
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}
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main
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