Commit f087df84 authored by ZhangPeng's avatar ZhangPeng Committed by Ma Wupeng
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userswap: mark swap-out buffer PTE as writable 

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I6CAIM



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Add a VM_WRITE check for the swap-out buffer. If the swap-out buffer VMA
contains VM_WRITE, the PTE should be marked as writable.

Signed-off-by: default avatarZhangPeng <zhangpeng362@huawei.com>
parent a81fb608
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