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f2fs: check memory boundary by insane namelen
If namelen is corrupted to have very long value, fill_dentries can copy wrong memory area. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Jaegeuk Kim
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Nov 26, 2018
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