18ee0869d6
[ Upstream commit d6a97d3f589a3a46a16183e03f3774daee251317 ] nfsd_setattr() now sets a security label if provided, and nfsv4 provides it in the 'open' and 'create' paths and the 'setattr' path. If setting the label failed (including because the kernel doesn't support labels), an error field in 'struct nfsd_attrs' is set, and the caller can respond. The open/create callers clear FATTR4_WORD2_SECURITY_LABEL in the returned attr set in this case. The setattr caller returns the error. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> 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.