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There is a possibility of sharing process_private between two unrelated processes due to PID wrapping. In kgsl_process_private_new(), instead of checking numeric TGID, compare the unique pid pointer of the current process with that of the existing processes in kgsl process list to allow sharing of process_private data judiciously. Also, in all required functions get TGID/PID of a process from its struct pid. Change-Id: I0e3d5d79275cdb3f3c304fb36322ad56b0d0b227 Signed-off-by: Archana Sriram <apsrir@codeaurora.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.