lookup_one_len_unlocked(): use lookup_dcache()

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No need to lock parent just because of ->d_revalidate() on child;
contrary to the stale comment, lookup_dcache() *can* be used without
locking the parent.  Result can be moved as soon as we return, of
course, but the same is true for lookup_one_len_unlocked() itself.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2016-03-05 22:31:50 -05:00

parent 74ff0ffc7f

commit d6d95ded91

1 changed files with 1 additions and 11 deletions

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fs/namei.c

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