1LOOKUP_ONE_LEN_UNLOC(9) The Linux VFS LOOKUP_ONE_LEN_UNLOC(9)
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6 lookup_one_len_unlocked - filesystem helper to lookup single pathname
7 component
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10 struct dentry * lookup_one_len_unlocked(const char * name,
11 struct dentry * base, int len);
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14 name
15 pathname component to lookup
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17 base
18 base directory to lookup from
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20 len
21 maximum length len should be interpreted to
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24 Note that this routine is purely a helper for filesystem usage and
25 should not be called by generic code.
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27 Unlike lookup_one_len, it should be called without the parent i_mutex
28 held, and will take the i_mutex itself if necessary.
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31Kernel Hackers Manual 3.10 June 2019 LOOKUP_ONE_LEN_UNLOC(9)