b3edef6b9c
Dumping the enc/dec keys is a session wide operation. And it should not matter if the ioctl was run on a regular file or a directory. Currently, we obtain the tcon pointer from the cifs file handle. But since there's no dir open call in cifs, this is not populated for dirs. This change allows dumping of session keys using ioctl even for directories. To do this, we'll now get the tcon pointer from the superblock, and not from the file handle. Signed-off-by: Shyam Prasad N <sprasad@microsoft.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.