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commit74e2e17ee1upstream. Since io_uring does nonblocking connect requests, if we do two repeated ones without having a listener, the second will get -ECONNABORTED rather than the expected -ECONNREFUSED. Treat -ECONNABORTED like a normal retry condition if we're nonblocking, if we haven't already seen it. Cc: stable@vger.kernel.org Fixes:3fb1bd6881("io_uring/net: handle -EINPROGRESS correct for IORING_OP_CONNECT") Link: https://github.com/axboe/liburing/issues/828 Reported-by: Hui, Chunyang <sanqian.hcy@antgroup.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> 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.
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.