---

yaml
---
r: 298599
b: refs/heads/master
c: 3f0882c
h: refs/heads/master
i:
  298597: 8cdc920
  298595: 4c3e688
  298591: 2c228a2
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f8294f1144ad0630075918df4bf94075f5384604
+refs/heads/master: 3f0882c48286e7bdb0bbdec9c4bfa934e0db8e09

trunk/security/selinux/avc.c

@@ -436,9 +436,9 @@ static void avc_audit_pre_callback(struct audit_buffer *ab, void *a)
 {
 	struct common_audit_data *ad = a;
 	audit_log_format(ab, "avc:  %s ",
-			 ad->selinux_audit_data->denied ? "denied" : "granted");
-	avc_dump_av(ab, ad->selinux_audit_data->tclass,
-			ad->selinux_audit_data->audited);
+			 ad->selinux_audit_data->slad->denied ? "denied" : "granted");
+	avc_dump_av(ab, ad->selinux_audit_data->slad->tclass,
+			ad->selinux_audit_data->slad->audited);
 	audit_log_format(ab, " for ");
 }
 
@@ -452,9 +452,9 @@ static void avc_audit_post_callback(struct audit_buffer *ab, void *a)
 {
 	struct common_audit_data *ad = a;
 	audit_log_format(ab, " ");
-	avc_dump_query(ab, ad->selinux_audit_data->ssid,
-			   ad->selinux_audit_data->tsid,
-			   ad->selinux_audit_data->tclass);
+	avc_dump_query(ab, ad->selinux_audit_data->slad->ssid,
+			   ad->selinux_audit_data->slad->tsid,
+			   ad->selinux_audit_data->slad->tclass);
 }
 
 /* This is the slow part of avc audit with big stack footprint */
@@ -465,6 +465,7 @@ static noinline int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass,
 {
 	struct common_audit_data stack_data;
 	struct selinux_audit_data sad = {0,};
+	struct selinux_late_audit_data slad;
 
 	if (!a) {
 		a = &stack_data;
@@ -483,12 +484,14 @@ static noinline int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass,
 	    (flags & MAY_NOT_BLOCK))
 		return -ECHILD;
 
-	a->selinux_audit_data->tclass = tclass;
-	a->selinux_audit_data->requested = requested;
-	a->selinux_audit_data->ssid = ssid;
-	a->selinux_audit_data->tsid = tsid;
-	a->selinux_audit_data->audited = audited;
-	a->selinux_audit_data->denied = denied;
+	slad.tclass = tclass;
+	slad.requested = requested;
+	slad.ssid = ssid;
+	slad.tsid = tsid;
+	slad.audited = audited;
+	slad.denied = denied;
+
+	a->selinux_audit_data->slad = &slad;
 	a->lsm_pre_audit = avc_audit_pre_callback;
 	a->lsm_post_audit = avc_audit_post_callback;
 	common_lsm_audit(a);

trunk/security/selinux/include/avc.h

@@ -46,19 +46,29 @@ struct avc_cache_stats {
 	unsigned int frees;
 };
 
-struct selinux_audit_data {
+/*
+ * We only need this data after we have decided to send an audit message.
+ */
+struct selinux_late_audit_data {
 	u32 ssid;
 	u32 tsid;
 	u16 tclass;
 	u32 requested;
 	u32 audited;
 	u32 denied;
+	int result;
+};
+
+/*
+ * We collect this at the beginning or during an selinux security operation
+ */
+struct selinux_audit_data {
 	/*
 	 * auditdeny is a bit tricky and unintuitive.  See the
 	 * comments in avc.c for it's meaning and usage.
 	 */
 	u32 auditdeny;
-	int result;
+	struct selinux_late_audit_data *slad;
 };
 
 /*