f1c47eb61d
The asynchronous destruction from a work-queue of radios tagged with destroy-on-close may race with the owning namespace about to exit, resulting in potential use-after-free of that namespace. Instead of using a work-queue, move radios about to destroy to a temporary list, which can be worked on synchronously after releasing the lock. This should be safe to do from the netlink socket notifier, as the namespace is guaranteed to not get released. Signed-off-by: Martin Willi <martin@strongswan.org> Signed-off-by: Johannes Berg <johannes.berg@intel.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.