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Mathieu Malaterre be2d04d11f bpf: add __printf verification to bpf_verifier_vlog
__printf is useful to verify format and arguments. ‘bpf_verifier_vlog’
function is used twice in verifier.c in both cases the caller function
already uses the __printf gcc attribute.

Remove the following warning, triggered with W=1:

  kernel/bpf/verifier.c:176:2: warning: function might be possible candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-05-17 00:49:17 +02:00
Documentation bpf, doc: howto use/run the BPF selftests 2018-05-14 23:02:58 -07:00
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arch bpf, arm64: save 4 bytes in prologue when ebpf insns came from cbpf 2018-05-14 19:11:45 -07:00
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include bpf: add __printf verification to bpf_verifier_vlog 2018-05-17 00:49:17 +02:00
init bpf: enable stackmap with build_id in nmi context 2018-05-14 23:29:45 +02:00
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kernel bpf: sockmap, add hash map support 2018-05-15 20:41:03 +02:00
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samples samples/bpf: Decrement ttl in fib forwarding example 2018-05-16 22:04:52 +02:00
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tools bpf: bpftool, support for sockhash 2018-05-16 22:00:21 +02:00
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README

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.