1 files changed, 6 insertions, 4 deletions

diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index f84001019356..33028c098ef3 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -321,6 +321,7 @@ static void dump_common_audit_data(struct audit_buffer *ab,
                 if (a->u.net->sk) {
                         struct sock *sk = a->u.net->sk;
                         struct unix_sock *u;
+                        struct unix_address *addr;
                         int len = 0;
                         char *p = NULL;
 
@@ -351,14 +352,15 @@ static void dump_common_audit_data(struct audit_buffer *ab,
 #endif
                         case AF_UNIX:
                                 u = unix_sk(sk);
+                                addr = smp_load_acquire(&u->addr);
+                                if (!addr)
+                                        break;
                                 if (u->path.dentry) {
                                         audit_log_d_path(ab, " path=", &u->path);
                                         break;
                                 }
-                                if (!u->addr)
-                                        break;
-                                len = u->addr->len-sizeof(short);
-                                p = &u->addr->name->sun_path[0];
+                                len = addr->len-sizeof(short);
+                                p = &addr->name->sun_path[0];
                                 audit_log_format(ab, " path=");
                                 if (*p)
                                         audit_log_untrustedstring(ab, p);