[PATCH v2 0/2] NETWORKING: avoid use IPCB in cipso_v4_error

[Nazarov Sergey]

The original discussion is here:
https://lore.kernel.org/linux-security-module/16659801547571984@sas1-890ba5c2334a.qloud-c.yandex.net/

Changes in v2:
- original patch divided on 2 parts: add __icmp_send function, fix cipso_v4_error
- add __ip_option_compile not using icmp_send in case nof error
---
 include/net/icmp.h    |    9 ++++++++-
 include/net/ip.h      |    2 ++
 net/ipv4/cipso_ipv4.c |   17 +++++++++++++++--
 net/ipv4/icmp.c       |    7 ++++---
 net/ipv4/ip_options.c |   22 +++++++++++++++++-----
 5 files changed, 46 insertions(+), 11 deletions(-)