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Inf8b45b74cc("i40e/i40evf: Use build_skb to build frames") i40e_build_skb updates the page_offset field with an incorrect offset, which can lead to data corruption. This patch updates page_offset correctly, by properly setting truesize. Note that the bug only appears on architectures where PAGE_SIZE is 8192 or larger. Fixes:f8b45b74cc("i40e/i40evf: Use build_skb to build frames") Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Acked-by: Alexander Duyck <alexander.h.duyck@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.