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[ Upstream commit114af61f88] rxrpc has a timer to trigger resending of unacked data packets in a call. This is not cancelled when a client call switches to the receive phase on the basis that most calls don't last long enough for it to ever expire. However, if it *does* expire after we've started to receive the reply, we shouldn't then go into trying to retransmit or pinging the server to find out if an ack got lost. Fix this by skipping the resend code if we're into receiving the reply to a client call. Fixes:17926a7932("[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both") Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-afs@lists.infradead.org Signed-off-by: David S. Miller <davem@davemloft.net> 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.