[PATCH v2 0/3] audit: add support for openat2

From: Richard Guy Briggs
Date: Fri Apr 30 2021 - 13:35:15 EST


The openat2(2) syscall was added in v5.6. Add support for openat2 to the
audit syscall classifier and for recording openat2 parameters that cannot
be captured in the syscall parameters of the SYSCALL record.

Supporting userspace code can be found in
https://github.com/rgbriggs/audit-userspace/tree/ghau-openat2

Supporting test case can be found in
https://github.com/linux-audit/audit-testsuite/pull/103

Richard Guy Briggs (3):
audit: replace magic audit syscall class numbers with macros
audit: add support for the openat2 syscall
audit: add OPENAT2 record to list how

arch/alpha/kernel/audit.c | 10 ++++++----
arch/ia64/kernel/audit.c | 10 ++++++----
arch/parisc/kernel/audit.c | 10 ++++++----
arch/parisc/kernel/compat_audit.c | 11 +++++++----
arch/powerpc/kernel/audit.c | 12 +++++++-----
arch/powerpc/kernel/compat_audit.c | 13 ++++++++-----
arch/s390/kernel/audit.c | 12 +++++++-----
arch/s390/kernel/compat_audit.c | 13 ++++++++-----
arch/sparc/kernel/audit.c | 12 +++++++-----
arch/sparc/kernel/compat_audit.c | 13 ++++++++-----
arch/x86/ia32/audit.c | 13 ++++++++-----
arch/x86/kernel/audit_64.c | 10 ++++++----
fs/open.c | 2 ++
include/linux/audit.h | 11 +++++++++++
include/linux/auditscm.h | 24 +++++++++++++++++++++++
include/uapi/linux/audit.h | 1 +
kernel/audit.h | 2 ++
kernel/auditsc.c | 31 ++++++++++++++++++++++++------
lib/audit.c | 14 +++++++++-----
lib/compat_audit.c | 15 ++++++++++-----
20 files changed, 168 insertions(+), 71 deletions(-)
create mode 100644 include/linux/auditscm.h

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2.27.0