tree 0955bf83f7f8bb832a7de7a0072f180a22adfbf7
parent e72a1a8b3a5a2a0c034f9ad07ca34638fc3b0c33
author Andreas Gruenbacher <agruenba@redhat.com> 1475164114 +0200
committer Al Viro <viro@zeniv.linux.org.uk> 1475806658 -0400

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>