The reporting of the parent task info is a vestage from old versions of
apparmor. The need for this information was removed by unique null-
profiles before apparmor was upstreamed so remove this info from logging.
Signed-off-by: John Johansen <john.johan...@canonical.com>
---
security/apparmor/audit.c | 6 ------
security/apparmor/include/audit.h | 1 -
2 files changed, 7 deletions(-)
diff --git a/security/apparmor/audit.c b/security/apparmor/audit.c
index e32c448..89c7865 100644
--- a/security/apparmor/audit.c
+++ b/security/apparmor/audit.c
@@ -111,7 +111,6 @@ static const char *const aa_audit_type[] = {
static void audit_pre(struct audit_buffer *ab, void *ca)
{
struct common_audit_data *sa = ca;
- struct task_struct *tsk = sa->u.tsk ? sa->u.tsk : current;
if (aa_g_audit_header) {
audit_log_format(ab, "apparmor=");
@@ -132,11 +131,6 @@ static void audit_pre(struct audit_buffer *ab, void *ca)
if (sa->aad->profile) {
struct aa_profile *profile = sa->aad->profile;
- pid_t pid;
- rcu_read_lock();
- pid = rcu_dereference(tsk->real_parent)->pid;
- rcu_read_unlock();
- audit_log_format(ab, " parent=%d", pid);
if (profile->ns != root_ns) {
audit_log_format(ab, " namespace=");
audit_log_untrustedstring(ab, profile->ns->base.hname);
diff --git a/security/apparmor/include/audit.h
b/security/apparmor/include/audit.h
index 69d8cae..cf65443 100644
--- a/security/apparmor/include/audit.h
+++ b/security/apparmor/include/audit.h
@@ -110,7 +110,6 @@ struct apparmor_audit_data {
void *profile;
const char *name;
const char *info;
- struct task_struct *tsk;
union {
void *target;
struct {
--
1.8.3.2
--
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