Christian Brauner
65e4dceddc
[ Upstream commit985a6d0b3c] Return EOPNOTSUPP when the POSIX ACL version doesn't match and zero if there are no entries. This will allow us to reuse the helper in posix_acl_from_xattr(). This change will have no user visible effects. Fixes:0c5fd887d2("acl: move idmapped mount fixup into vfs_{g,s}etxattr()") Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org> Reviewed-by: Seth Forshee (DigitalOcean) <sforshee@kernel.org>> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.