Guillaume Nault 1982a2a02c xfrm: Clear low order bits of ->flowi4_tos in decode_session4().
Commit 23e7b1bfed ("xfrm: Don't accidentally set RTO_ONLINK in
decode_session4()") fixed a problem where decode_session4() could
erroneously set the RTO_ONLINK flag for IPv4 route lookups. This
problem was reintroduced when decode_session4() was modified to
use the flow dissector.

Fix this by clearing again the two low order bits of ->flowi4_tos.
Found by code inspection, compile tested only.

Fixes: 7a0207094f ("xfrm: policy: replace session decode with flow dissector")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-01-17 08:18:53 +01:00
2023-12-20 19:26:31 -05:00
2023-12-15 09:35:50 +00:00
2023-12-20 15:02:58 -08:00
…
2024-01-11 16:25:04 -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.
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