diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index a4fdce7..b0e5401 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -67,7 +67,7 @@
 	struct task_struct *tsk = current;
 	uid_t uid = from_kuid(&init_user_ns, task_uid(tsk));
 	uid_t loginuid = from_kuid(&init_user_ns, audit_get_loginuid(tsk));
-	u32 sessionid = audit_get_sessionid(tsk);
+	unsigned int sessionid = audit_get_sessionid(tsk);
 
 	ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_TTY);
 	if (ab) {
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 5cd0f09..a143df5 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -95,7 +95,7 @@
 #ifdef CONFIG_AUDITSYSCALL
 #define INIT_IDS \
 	.loginuid = INVALID_UID, \
-	.sessionid = -1,
+	.sessionid = (unsigned int)-1,
 #else
 #define INIT_IDS
 #endif
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 2c95d55..97e6dca 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -111,7 +111,7 @@
 struct netlbl_audit {
 	u32 secid;
 	kuid_t loginuid;
-	u32 sessionid;
+	unsigned int sessionid;
 };
 
 /*
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index e253bf0..f8d32b9 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -679,7 +679,7 @@
 struct xfrm_audit {
 	u32	secid;
 	kuid_t	loginuid;
-	u32	sessionid;
+	unsigned int sessionid;
 };
 
 #ifdef CONFIG_AUDITSYSCALL
@@ -697,7 +697,7 @@
 	return audit_buf;
 }
 
-static inline void xfrm_audit_helper_usrinfo(kuid_t auid, u32 ses, u32 secid,
+static inline void xfrm_audit_helper_usrinfo(kuid_t auid, unsigned int ses, u32 secid,
 					     struct audit_buffer *audit_buf)
 {
 	char *secctx;
@@ -714,13 +714,13 @@
 }
 
 extern void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
-				  kuid_t auid, u32 ses, u32 secid);
+				  kuid_t auid, unsigned int ses, u32 secid);
 extern void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
-				  kuid_t auid, u32 ses, u32 secid);
+				  kuid_t auid, unsigned int ses, u32 secid);
 extern void xfrm_audit_state_add(struct xfrm_state *x, int result,
-				 kuid_t auid, u32 ses, u32 secid);
+				 kuid_t auid, unsigned int ses, u32 secid);
 extern void xfrm_audit_state_delete(struct xfrm_state *x, int result,
-				    kuid_t auid, u32 ses, u32 secid);
+				    kuid_t auid, unsigned int ses, u32 secid);
 extern void xfrm_audit_state_replay_overflow(struct xfrm_state *x,
 					     struct sk_buff *skb);
 extern void xfrm_audit_state_replay(struct xfrm_state *x,
@@ -733,22 +733,22 @@
 #else
 
 static inline void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
-				  kuid_t auid, u32 ses, u32 secid)
+				  kuid_t auid, unsigned int ses, u32 secid)
 {
 }
 
 static inline void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
-				  kuid_t auid, u32 ses, u32 secid)
+				  kuid_t auid, unsigned int ses, u32 secid)
 {
 }
 
 static inline void xfrm_audit_state_add(struct xfrm_state *x, int result,
-				 kuid_t auid, u32 ses, u32 secid)
+				 kuid_t auid, unsigned int ses, u32 secid)
 {
 }
 
 static inline void xfrm_audit_state_delete(struct xfrm_state *x, int result,
-				    kuid_t auid, u32 ses, u32 secid)
+				    kuid_t auid, unsigned int ses, u32 secid)
 {
 }
 
diff --git a/kernel/audit.c b/kernel/audit.c
index 25e4ed0..ce8514f9 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1611,7 +1611,7 @@
 
 void audit_log_session_info(struct audit_buffer *ab)
 {
-	u32 sessionid = audit_get_sessionid(current);
+	unsigned int sessionid = audit_get_sessionid(current);
 	uid_t auid = from_kuid(&init_user_ns, audit_get_loginuid(current));
 
 	audit_log_format(ab, " auid=%u ses=%u", auid, sessionid);
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 6cc8240..629834a 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -1005,7 +1005,7 @@
 {
 	struct audit_buffer *ab;
 	uid_t loginuid = from_kuid(&init_user_ns, audit_get_loginuid(current));
-	u32 sessionid = audit_get_sessionid(current);
+	unsigned int sessionid = audit_get_sessionid(current);
 
 	if (!audit_enabled)
 		return;
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 05634b3..5c23734 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -2011,7 +2011,7 @@
 
 	/* are we setting or clearing? */
 	if (uid_valid(loginuid))
-		sessionid = atomic_inc_return(&session_id);
+		sessionid = (unsigned int)atomic_inc_return(&session_id);
 
 	task->sessionid = sessionid;
 	task->loginuid = loginuid;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 76e1873..767c74a 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2899,12 +2899,12 @@
 	flush_work(&net->xfrm.policy_hash_work);
 #ifdef CONFIG_XFRM_SUB_POLICY
 	audit_info.loginuid = INVALID_UID;
-	audit_info.sessionid = -1;
+	audit_info.sessionid = (unsigned int)-1;
 	audit_info.secid = 0;
 	xfrm_policy_flush(net, XFRM_POLICY_TYPE_SUB, &audit_info);
 #endif
 	audit_info.loginuid = INVALID_UID;
-	audit_info.sessionid = -1;
+	audit_info.sessionid = (unsigned int)-1;
 	audit_info.secid = 0;
 	xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info);
 
@@ -3010,7 +3010,7 @@
 }
 
 void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
-			   kuid_t auid, u32 sessionid, u32 secid)
+			   kuid_t auid, unsigned int sessionid, u32 secid)
 {
 	struct audit_buffer *audit_buf;
 
@@ -3025,7 +3025,7 @@
 EXPORT_SYMBOL_GPL(xfrm_audit_policy_add);
 
 void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
-			      kuid_t auid, u32 sessionid, u32 secid)
+			      kuid_t auid, unsigned int sessionid, u32 secid)
 {
 	struct audit_buffer *audit_buf;
 
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index b9c3f9e..dbf0719 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -2043,7 +2043,7 @@
 
 	flush_work(&net->xfrm.state_hash_work);
 	audit_info.loginuid = INVALID_UID;
-	audit_info.sessionid = -1;
+	audit_info.sessionid = (unsigned int)-1;
 	audit_info.secid = 0;
 	xfrm_state_flush(net, IPSEC_PROTO_ANY, &audit_info);
 	flush_work(&net->xfrm.state_gc_work);
@@ -2109,7 +2109,7 @@
 }
 
 void xfrm_audit_state_add(struct xfrm_state *x, int result,
-			  kuid_t auid, u32 sessionid, u32 secid)
+			  kuid_t auid, unsigned int sessionid, u32 secid)
 {
 	struct audit_buffer *audit_buf;
 
@@ -2124,7 +2124,7 @@
 EXPORT_SYMBOL_GPL(xfrm_audit_state_add);
 
 void xfrm_audit_state_delete(struct xfrm_state *x, int result,
-			     kuid_t auid, u32 sessionid, u32 secid)
+			     kuid_t auid, unsigned int sessionid, u32 secid)
 {
 	struct audit_buffer *audit_buf;
 
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index f964d4c..ec97e13 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -600,7 +600,7 @@
 	int err;
 	struct km_event c;
 	kuid_t loginuid = audit_get_loginuid(current);
-	u32 sessionid = audit_get_sessionid(current);
+	unsigned int sessionid = audit_get_sessionid(current);
 	u32 sid;
 
 	err = verify_newsa_info(p, attrs);
@@ -679,7 +679,7 @@
 	struct km_event c;
 	struct xfrm_usersa_id *p = nlmsg_data(nlh);
 	kuid_t loginuid = audit_get_loginuid(current);
-	u32 sessionid = audit_get_sessionid(current);
+	unsigned int sessionid = audit_get_sessionid(current);
 	u32 sid;
 
 	x = xfrm_user_state_lookup(net, p, attrs, &err);
@@ -1405,7 +1405,7 @@
 	int err;
 	int excl;
 	kuid_t loginuid = audit_get_loginuid(current);
-	u32 sessionid = audit_get_sessionid(current);
+	unsigned int sessionid = audit_get_sessionid(current);
 	u32 sid;
 
 	err = verify_newpolicy_info(p);
@@ -1663,7 +1663,7 @@
 		}
 	} else {
 		kuid_t loginuid = audit_get_loginuid(current);
-		u32 sessionid = audit_get_sessionid(current);
+		unsigned int sessionid = audit_get_sessionid(current);
 		u32 sid;
 
 		security_task_getsecid(current, &sid);
@@ -1959,7 +1959,7 @@
 	err = 0;
 	if (up->hard) {
 		kuid_t loginuid = audit_get_loginuid(current);
-		u32 sessionid = audit_get_sessionid(current);
+		unsigned int sessionid = audit_get_sessionid(current);
 		u32 sid;
 
 		security_task_getsecid(current, &sid);
@@ -2002,7 +2002,7 @@
 
 	if (ue->hard) {
 		kuid_t loginuid = audit_get_loginuid(current);
-		u32 sessionid = audit_get_sessionid(current);
+		unsigned int sessionid = audit_get_sessionid(current);
 		u32 sid;
 
 		security_task_getsecid(current, &sid);