[0/2] cipso: make cipso_v4_skbuff_delattr() fully remove the CIPSO options

Message

Ondrej Mosnacek April 16, 2024, 3:29 p.m. UTC

This series aims to improve cipso_v4_skbuff_delattr() to fully
remove the CIPSO options instead of just clearing them with NOPs.
That is implemented in the second patch, while the first patch is
a bugfix for cipso_v4_delopt() that the second patch depends on.

Tested using selinux-testsuite a TMT/Beakerlib test from this PR:
https://src.fedoraproject.org/tests/selinux/pull-request/488

Ondrej Mosnacek (2):
  cipso: fix total option length computation
  cipso: make cipso_v4_skbuff_delattr() fully remove the CIPSO options

 net/ipv4/cipso_ipv4.c | 80 +++++++++++++++++++++++++++++++------------
 1 file changed, 59 insertions(+), 21 deletions(-)