Sowmini Varadhan 4d7b9dc1f3 tools: psock_lib: harden socket filter used by psock tests ... The filter added by sock_setfilter is intended to only permit packets matching the pattern set up by create_payload(), but we only check the ip_len, and a single test-character in the IP packet to ensure this condition. Harden the filter by adding additional constraints so that we only permit UDP/IPv4 packets that meet the ip_len and test-character requirements. Include the bpf_asm src as a comment, in case this needs to be enhanced in the future Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-01-12 10:23:26 -05:00
..
fault-injection
ktest
nvdimm	Merge branch 'for-4.10/libnvdimm' into libnvdimm-for-next	2016-12-17 15:08:10 -08:00
radix-tree	redo: radix tree test suite: fix compilation	2016-12-15 11:04:20 -08:00
selftests	tools: psock_lib: harden socket filter used by psock tests	2017-01-12 10:23:26 -05:00