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[PATCHv2,net,0/3] net: sched: ife: malformed ife packet fixes

Message ID 20180419214438.6801-1-aring@mojatatu.com
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Series net: sched: ife: malformed ife packet fixes | expand

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Alexander Aring April 19, 2018, 9:44 p.m. UTC 
As promised at netdev 2.2 tc workshop I am working on adding scapy support for
tdc testing. It is still work in progress. I will submit the patches to tdc
later (they are not in good shape yet). The good news is I have been able to
find bugs which normal packet testing would not be able to find.
With fuzzy testing I was able to craft certain malformed packets that IFE
action was not able to deal with. This patch set fixes those bugs.

changes since v2:
 - remove inline from __ife_tlv_meta_valid
 - add const to cast to meta_tlvhdr
 - add acked and reviewed tags

Alexander Aring (3):
  net: sched: ife: signal not finding metaid
  net: sched: ife: handle malformed tlv length
  net: sched: ife: check on metadata length

 include/net/ife.h   |  3 ++-
 net/ife/ife.c       | 38 ++++++++++++++++++++++++++++++++++++--
 net/sched/act_ife.c |  9 +++++++--
 3 files changed, 45 insertions(+), 5 deletions(-)