Jann Horn 52baf9878b net: socket: add check for negative optlen in compat setsockopt
__sys_setsockopt() already checks for `optlen < 0`. Add an equivalent check
to the compat path for robustness. This has to be `> INT_MAX` instead of
`< 0` because the signedness of `optlen` is different here.

Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-22 11:49:28 -08:00
2019-02-15 09:12:28 -08:00
2019-02-21 16:23:56 -08:00
2018-10-31 08:54:14 -07:00
2019-01-21 13:07:03 +13:00
2019-02-12 10:18:08 -08:00
2019-02-13 19:39:24 +01:00
2019-01-05 12:48:25 -08:00
2019-01-04 14:27:09 -07:00
2019-02-21 12:52:52 -08:00
2019-02-17 18:46:40 -08:00

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.
Description
Linux kernel source tree
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