This needs list_for_each_safe, without which we have a use-after-free
bug when updating the next pointer.
Fixes: 83bf345abc ("ANDROID: dm: dm-user: New target that proxies BIOs to userspace")
Suggested-by: Akilesh Kailash <akailash@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Change-Id: I510ac12e2206a836ae6659bd7d96c0542960b26a
(cherry picked from commit 35f9e6bee1)
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.