7b38f6ddc9
We recently had problems where a network namespace was deleted causing hard to debug reconnect problems. To help deal with configuration issues like this it is useful to dump the network namespace to better debug what happened. So add this to information displayed in /proc/fs/cifs/DebugData for the server (and channels if mounted with multichannel). For example: Local Users To Server: 1 SecMode: 0x1 Req On Wire: 0 Net namespace: 4026531840 This can be easily compared with what is displayed for the processes on the system. For example /proc/1/ns/net in this case showed the same thing (see below), and we can see that the namespace is still valid in this example. 'net:[4026531840]' Cc: stable@vger.kernel.org Acked-by: Paulo Alcantara (SUSE) <pc@manguebit.com> 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.