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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2011-03-14 18:56:51 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-14 19:12:20 -0400 |
| commit | f52e0c11305aa09ed56cad97ffc8f0cdc3d78b5d (patch) | |
| tree | b04070034f8a941fe5d7e9e1b335a02784686bd5 /init/Kconfig | |
| parent | exportfs: Return the minimum required handle size (diff) | |
| download | linux-dev-f52e0c11305aa09ed56cad97ffc8f0cdc3d78b5d.tar.xz linux-dev-f52e0c11305aa09ed56cad97ffc8f0cdc3d78b5d.zip | |
New AT_... flag: AT_EMPTY_PATH
For name_to_handle_at(2) we'll want both ...at()-style syscall that
would be usable for non-directory descriptors (with empty relative
pathname). Introduce new flag (AT_EMPTY_PATH) to deal with that and
corresponding LOOKUP_EMPTY; teach user_path_at() and path_init() to
deal with the latter.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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