46d841105d
Add __user attributes in some of the casts in this function to avoid the following sparse warnings: net/compat.c:592:57: warning: cast removes address space of expression net/compat.c:592:57: warning: incorrect type in initializer (different address spaces) net/compat.c:592:57: expected struct compat_group_req [noderef] <asn:1>*gr32 net/compat.c:592:57: got void *<noident> net/compat.c:613:65: warning: cast removes address space of expression net/compat.c:613:65: warning: incorrect type in initializer (different address spaces) net/compat.c:613:65: expected struct compat_group_source_req [noderef] <asn:1>*gsr32 net/compat.c:613:65: got void *<noident> net/compat.c:634:60: warning: cast removes address space of expression net/compat.c:634:60: warning: incorrect type in initializer (different address spaces) net/compat.c:634:60: expected struct compat_group_filter [noderef] <asn:1>*gf32 net/compat.c:634:60: got void *<noident> net/compat.c:672:52: warning: cast removes address space of expression net/compat.c:672:52: warning: incorrect type in initializer (different address spaces) net/compat.c:672:52: expected struct compat_group_filter [noderef] <asn:1>*gf32 net/compat.c:672:52: got void *<noident> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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.