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(parent: f035a51) | patch
bpf: add own ctx rewriter on ifindex for clsact progs
authorDaniel Borkmann <daniel@iogearbox.net>
Fri, 9 Sep 2016 00:45:30 +0000 (02:45 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 10 Sep 2016 02:36:04 +0000 (19:36 -0700)
commit374fb54eeaaa6b2cb82bca73a11273687bb2a96a
tree3521b6faa6bf34b90ad0c4b8b733a018e858c119tree | snapshot
parentf035a51536af9802f55d8c79bd87f184ebffb093commit | diff
bpf: add own ctx rewriter on ifindex for clsact progs

When fetching ifindex, we don't need to test dev for being NULL since
we're always guaranteed to have a valid dev for clsact programs. Thus,
avoid this test in fast path.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/filter.c diff | blob | history
Domain: System / Kernel;