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[ Upstream commitadf3a9e9f5] Looks like a victim of too much copy/paste, we should not be looking at req->open.how in accept. The point is to check CLOEXEC and error out, which we don't invalid direct descriptors on exec. Hence any attempt to get a direct descriptor with CLOEXEC is invalid. No harm is done here, as req->open.how.flags overlaps with req->accept.flags, but it's very confusing and might change if either of those command structs are modified. Fixes:aaa4db12ef("io_uring: accept directly into fixed file table") Signed-off-by: Jens Axboe <axboe@kernel.dk> 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.