[PATCH ghak90 (was ghak32) V4 06/10] audit: add containerid support for tty_audit

Richard Guy Briggs
2018-07-31T20:07:41Z

Add audit container identifier auxiliary record to tty logging rule
event standalone records.

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Acked-by: Serge Hallyn <serge@hallyn.com>
---
drivers/tty/tty_audit.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index 50f567b..3e21477 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -66,8 +66,9 @@ static void tty_audit_log(const char *description, dev_t dev,
uid_t uid = from_kuid(&init_user_ns, task_uid(tsk));
uid_t loginuid = from_kuid(&init_user_ns, audit_get_loginuid(tsk));
unsigned int sessionid = audit_get_sessionid(tsk);
+ struct audit_context *context = audit_alloc_local(GFP_KERNEL);

- ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_TTY);
+ ab = audit_log_start(context, GFP_KERNEL, AUDIT_TTY);
if (ab) {
char name[sizeof(tsk->comm)];

@@ -80,6 +81,8 @@ static void tty_audit_log(const char *description, dev_t dev,
audit_log_n_hex(ab, data, size);
audit_log_end(ab);
}
+ audit_log_contid(context, "tty", audit_get_contid(tsk));
+ audit_free_context(context);
}

/**
--
1.8.3.1