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88b4116e7e
For SMBus transactions the max permissible transfer size is I2C_SMBUS_BLOCK_SIZE. It is possible that some clients might not follow it strictly occasionally. This would lead to stack corruption if the driver copies more than I2C_SMBUS_BLOCK_SIZE bytes. Add a check to avoid such conditions. Signed-off-by: Jayachandran C <jnair@caviumnetworks.com> Signed-off-by: George Cherian <george.cherian@cavium.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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.
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.