9bc1f1791d
This reverts commit f92a3b0d003b9f7eb1f452598966a08802183f47, which was commit 083a6a50783ef54256eec3499e6575237e0e3d53 upstream. In 4.19 there is still an option to use 32-bit sector_t on 32-bit architectures, so we need to keep checking for truncation. Since loop_set_status() was refactored by subsequent patches, this reintroduces its truncation check in loop_set_status_from_info() instead. I tested that the loop ioctl operations have the expected behaviour on x86_64, x86_32 with CONFIG_LBDAF=y, and (the special case) x86_32 with CONFIG_LBDAF=n. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.