[GIT PULL] Audit patches for v5.8

Hi Linus, Here is the set of audit patches for the v5.8 merge window, all patches pass our test suite and as of a few minutes ago they also merge cleanly with the top of your tree. Unfortunately I just noticed that one of the commit subject lines is truncated - sorry about that, it's my fault not Richard's - but since the important part is there ("add subj creds to NETFILTER_CFG") I opted to leave it as-is and not disrupt the git log. If you would rather have the subject line fixed, let me know and I'll correct it. A quick summary of the significant patches: - Record information about binds/unbinds to the audit multicast socket. This helps identify which processes have/had access to the information in the audit stream. - Cleanup and add some additional information to the netfilter configuration events collected by audit. - Fix some of the audit error handling code so we don't leak network namespace references. Thanks, -Paul -- The following changes since commit 8f3d9f354286745c751374f5f1fcafee6b3f3136: Linux 5.7-rc1 (2020-04-12 12:35:55 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git tags/audit-pr-20200601 for you to fetch changes up to 9d44a121c5a79bc8a9d67c058456bd52a83c79e7: audit: add subj creds to NETFILTER_CFG record to (2020-05-20 18:09:19 -0400) ---------------------------------------------------------------- audit/stable-5.8 PR 20200601 ---------------------------------------------------------------- Gustavo A. R. Silva (1): audit: Replace zero-length array with flexible-array Paul Moore (2): audit: fix a net reference leak in audit_send_reply() audit: fix a net reference leak in audit_list_rules_send() Richard Guy Briggs (4): audit: log audit netlink multicast bind and unbind audit: tidy and extend netfilter_cfg x_tables netfilter: add audit table unregister actions audit: add subj creds to NETFILTER_CFG record to Zheng Bin (1): audit: make symbol 'audit_nfcfgs' static include/linux/audit.h | 24 +++++++++- include/uapi/linux/audit.h | 1 + kernel/audit.c | 100 +++++++++++++++++++++++++++--------- kernel/audit.h | 2 +- kernel/auditfilter.c | 16 +++---- kernel/auditsc.c | 31 +++++++++++++ net/bridge/netfilter/ebtables.c | 14 +++--- net/netfilter/x_tables.c | 14 ++---- 8 files changed, 148 insertions(+), 54 deletions(-) -- paul moore www.paul-moore.com