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LOOKUP_ONE_LEN_UNLOC(9) | The Linux VFS | LOOKUP_ONE_LEN_UNLOC(9) |
NAME¶
lookup_one_len_unlocked - filesystem helper to lookup single pathname componentSYNOPSIS¶
struct dentry *
lookup_one_len_unlocked(const char * name,
struct dentry * base,
int len);
ARGUMENTS¶
namepathname component to lookup
base
base directory to lookup from
len
maximum length len should be interpreted to
DESCRIPTION¶
Note that this routine is purely a helper for filesystem usage and should not be called by generic code. Unlike lookup_one_len, it should be called without the parent i_mutex held, and will take the i_mutex itself if necessary.COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |