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Instead of setting err=true and checking this to determine when to free the raw_packet near the end of the function, simply kfree and return immediately. The resulting code is a bit cleaner and has one less variable. This also resolves a subtle bug in the ipv4 case which could fail to add the first filter and then never free the memory, resulting in a small memory leak. Change-ID: I7583aac033481dc794b4acaa14445059c8930ff1 Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Avinash Dayanand <avinash.dayanand@intel.com> Reviewed-by: Alan Brady <alan.brady@intel.com> Reviewed-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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.