If mkdirp() is called with a NULL ptr for the path arg, it will return
-1 with errno unchanged. This is unexpected since on error it should
return -1 and set errno to one of the error values listed for mkdir(2).
This commit sets errno = ENOENT for this NULL ptr case. This is in
accordance with the errors specified by mkdir(2):
ENOENT
A component of the path prefix does not exist or is a null pathname.
Signed-off-by: Chris Dunlap <cdunlap@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #2248
All changes needed for the libspl layer. This includes modifications
to files directly copied from OpenSolaris and the addition of new
files needed to fill in the gaps.
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Chris Dunlap
Brian Behlendorf