Andreas Gruenbacher 971df15bd5 sockfs: getxattr: Fail with -EOPNOTSUPP for invalid attribute names
The standard return value for unsupported attribute names is
-EOPNOTSUPP, as opposed to undefined but supported attributes
(-ENODATA).

Also, fail for attribute names like "system.sockprotonameXXX" and
simplify the code a bit.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-10-06 22:17:38 -04:00
..
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