20042399e9
Before we free request queue, clearing flush request reference in tags->rqs[], so that potential UAF can be avoided. Based on one patch written by David Jeffery. Tested-by: John Garry <john.garry@huawei.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: David Jeffery <djeffery@redhat.com> Signed-off-by: Ming Lei <ming.lei@redhat.com>. Bug: 197804811 Change-Id: I9600626e807a4eed546c21be808fabed2a9db9b1 [Upstream: cherry picked from commit 364b61818f65045479e42e76ed8dd6f051778280] [Todd: refactored to avoid breaking KMI ] Signed-off-by: Pradeep P V K <pragalla@codeaurora.org> Signed-off-by: Todd Kjos <tkjos@google.com> Git-commit: c9a3b51b07a03d515e15e0f79d1d1185e341b8f8 Git-repo: https://android.googlesource.com/kernel/common/ Signed-off-by: Pradeep P V K <quic_pragalla@quicinc.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.