84a0b00aa4
The s5p skcipher driver returns -EINVAL for zero length inputs, which deviates from the behavior of the generic ECB template, and causes fuzz tests to fail. In cases where the input is not a multiple of the AES block size (and the chaining mode is not CTR), it prints an error to the kernel log, which is a thing we usually try to avoid in response to situations that can be triggered by unprivileged users. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Kamil Konieczny <k.konieczny@partner.samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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.