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f54186df80
Smatch complains that these look like error paths with missing error
codes, especially the one where we return if nf_log_is_registered() is
true:
net/netfilter/nf_conntrack_standalone.c:575 nf_conntrack_log_invalid_sysctl()
warn: missing error code? 'ret'
In fact, all these return zero deliberately. Change them to return a
literal instead which helps readability as well as silencing the warning.
Fixes: e89a680466 ("netfilter: load nf_log_syslog on enabling nf_conntrack_log_invalid")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Lance Yang <lance.yang@linux.dev>
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 reStructuredText 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.