51edb2ff1c
This should check for NULL in case memory allocation fails. Reported-by: Julian Wiedmann <jwiedmann.dev@gmail.com> Fixes:3b9e2ea6c1("netfilter: nft_limit: move stateful fields out of expression data") Fixes:37f319f37d("netfilter: nft_connlimit: move stateful fields out of expression data") Fixes:33a24de37e("netfilter: nft_last: move stateful fields out of expression data") Fixes:ed0a0c60f0("netfilter: nft_quota: move stateful fields out of expression data") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Link: https://lore.kernel.org/r/20220110194817.53481-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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.