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da3847894f
If the command is SMB2_IOCTL, OutputLength and OutputContext are optional and can be zero, so return early and skip calculated length check. Move the mismatched length message to the end of the check, to avoid unnecessary logs when the check was not a real miscalculation. Also change the pr_warn_once() to a pr_warn() so we're sure to get a log for the real mismatches. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de> Signed-off-by: Steve French <stfrench@microsoft.com>
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.