mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-03 01:36:52 +09:00
c6cc94df65
Its possible to rename two chains to the same name in one transaction: nft add chain t c1 nft add chain t c2 nft 'rename chain t c1 c3;rename chain t c2 c3' This creates two chains named 'c3'. Appears to be harmless, both chains can still be deleted both by name or handle, but, nevertheless, its a bug. Walk transaction log and also compare vs. the pending renames. Both chains can still be deleted, but nevertheless it is a bug as we don't allow to create chains with identical names, so we should prevent this from happening-by-rename too. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.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.
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.