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4d5a2a7d2c
The previous commit6a192c0cbf("platform/x86/intel/tpmi: Fix double free reported by Smatch") incorrectly handle the deallocation of res variable. As shown in the comment, intel_vsec_add_aux handles all the deallocation of res and feature_vsec_dev. Therefore, kfree(res) can still cause double free if intel_vsec_add_aux returns error. Fix this by adjusting the error handling part in tpmi_create_device, following the function intel_vsec_add_dev. Fixes:6a192c0cbf("platform/x86/intel/tpmi: Fix double free reported by Smatch") Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn> Link: https://lore.kernel.org/r/20230309040107.534716-2-dzm91@hust.edu.cn Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.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.
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.