11863c6d44
TLS resets the protocol operations, so the read_sock() callback might be changed, too. In this case using sock->ops->readsock() in tls_strp_read_copyin() will enter an infinite recursion if the read_sock() callback is calling tls_rx_rec_wait() which will call into sock->ops->readsock() via tls_strp_read_copyin(). But as tls_strp_read_copyin() is supposed to produce data from the consumed socket and that socket is always a TCP socket we can call tcp_read_sock() directly without having to deal with callbacks. Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20230726191556.41714-5-hare@suse.de Signed-off-by: Jakub Kicinski <kuba@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.