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2b1dc6285c
Preparation patch, extra arg is not used. No functional changes intended. This is needed to replace the xfrm session decode functions with the flow dissector. skb_flow_dissect() cannot be used as-is, because it attempts to deduce the 'struct net' to use for bpf program fetch from skb->sk or skb->dev, but xfrm code path can see skbs that have neither sk or dev filled in. So either flow dissector needs to try harder, e.g. by also trying skb->dst->dev, or we have to pass the struct net explicitly. Passing the struct net doesn't look too bad to me, most places already have it available or can derive it from the output device. Reported-by: kernel test robot <oliver.sang@intel.com> Link: https://lore.kernel.org/netdev/202309271628.27fd2187-oliver.sang@intel.com/ Signed-off-by: Florian Westphal <fw@strlen.de> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.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.