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[ Upstream commit 0e8b9f258baed25f1c5672613699247c76b007b5 ] The allocated memory for qdev->dumb_heads should be released in qxl_destroy_monitors_object before qxl suspend. otherwise,qxl_create_monitors_object will be called to reallocate memory for qdev->dumb_heads after qxl resume, it will cause memory leak. Signed-off-by: Zongmin Zhou <zhouzongmin@kylinos.cn> Link: https://lore.kernel.org/r/20230801025309.4049813-1-zhouzongmin@kylinos.cn Reviewed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.