Amir Goldstein
0a20df7ed3
We need to report FS_ISDIR flag with MOVE_SELF and DELETE_SELF events for fanotify, because fanotify API requires the user to explicitly request events on directories by FAN_ONDIR flag. inotify never reported IN_ISDIR with those events. It looks like an oversight, but to avoid the risk of breaking existing inotify programs, mask the FS_ISDIR flag out when reprting those events to inotify backend. We also add the FS_ISDIR flag with FS_ATTRIB event in the case of rename over an empty target directory. inotify did not report IN_ISDIR in this case, but it normally does report IN_ISDIR along with IN_ATTRIB event, so in this case, we do not mask out the FS_ISDIR flag. [JK: Simplify the checks in fsnotify_move()] Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
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.