4edabfd7d0
Function xdr_inline_decode() will return a NULL pointer if the input buffer does not have long enough buffer to decode nbytes of data. However, in function decode_op_map(), the return value of xdr_inline_decode() is not validated before it is used. This patch adds a check to the return value of xdr_inline_decode(). Signed-off-by: Pan Bian <bianpan2016@163.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.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.