mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-14 00:39:30 -04:00
4feeea1d8d
For printing the intel_vgpu->id, a buffer with fixed length is allocated on the stack. But if vgpu->id is greater than 6 characters, the buffer overflow will happen. Even the string of the amount of max vgpu is less that the length buffer right now, it's better to replace sprintf() with snprintf(). v2: - Increase the size of the buffer. (Colin Xu) This patch fixed the critical issue #673 reported by klocwork. Signed-off-by: Aleksei Gimbitskii <aleksei.gimbitskii@intel.com> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Cc: Colin Xu <colin.xu@intel.com> Reviewed-by: Colin Xu <colin.xu@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
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.