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Tero Kristo
898d86a565
Currently there is an interesting corner case failure with omap-sham driver, if the finalize call is done separately with no data, but all previous data has already been processed. In this case, it is not possible to close the hash with the hardware without providing any data, so we get incorrect results. Fix this by adjusting the size of data sent to the hardware crypto engine in case the non-final data size falls on the block size boundary, by reducing the amount of data sent by one full block. This makes it sure that we always have some data available for the finalize call and we can close the hash properly. Signed-off-by: Tero Kristo <t-kristo@ti.com> Reported-by: Aparna Balasubramanian <aparnab@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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.