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ac1077e928
!pols[0] is checked earlier. If we don't return, pols[0] is always true. We should drop the check of pols[0] for the second time and the binary is also smaller. Before: text data bss dec hex filename 48395 957 240 49592 c1b8 net/xfrm/xfrm_policy.o After: text data bss dec hex filename 48379 957 240 49576 c1a8 net/xfrm/xfrm_policy.o Signed-off-by: Jean Sacren <sakiwit@gmail.com> 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.