]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1981b76) | patch
bpf: add additional verifier tests for BPF_PROG_TYPE_LWT_*
authorThomas Graf <tgraf@suug.ch>
Mon, 5 Dec 2016 09:30:52 +0000 (10:30 +0100)
committerDavid S. Miller <davem@davemloft.net>
Tue, 6 Dec 2016 15:14:52 +0000 (10:14 -0500)
commit716f3999cc95ad03494fbc5a2c94d9ea85c855b1
treed8756ddf2bfbc02c3d0bc7fa2d919eba375374f8tree | snapshot
parent1981b76cb2b1c58548a27a5d3ab5feba282ef265commit | diff
bpf: add additional verifier tests for BPF_PROG_TYPE_LWT_*

- direct packet read is allowed for LWT_*
 - direct packet write for LWT_IN/LWT_OUT is prohibited
 - direct packet write for LWT_XMIT is allowed
 - access to skb->tc_classid is prohibited for LWT_*

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
tools/testing/selftests/bpf/test_verifier.c diff | blob | history
Linux Kernel Source Tree.