47e624c030
Pull namespace fix from Eric Biederman: "Benjamin Coddington noticed an unkillable busy loop in the kernel that anyone who is sufficiently motivated can trigger. This bug did not exist in earlier kernels making this bug a regression. I have tested the change personally and confirmed that the bug exists and that the fix works. This fix has been picked up by linux-next and hopefully the automated testing bots and no problems have been reported from those sources. Ordinarily I would let something like this sit a little longer but I am going to be away at Linux Plumbers the rest of this week and I am afraid if I don't send the pull request now this fix will get lost" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: mnt: fix __detach_mounts infinite loop
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.