1 files changed, 13 insertions, 1 deletions

diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index dc4011643b55..c0f498842129 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -1995,7 +1995,19 @@ static int filename_trans_read(struct policydb *p, void *fp)
                 if (rc)
                         goto out;
 
-                hashtab_insert(p->filename_trans, ft, otype);
+                rc = hashtab_insert(p->filename_trans, ft, otype);
+                if (rc) {
+                        /*
+                         * Do not return -EEXIST to the caller, or the system
+                         * will not boot.
+                         */
+                        if (rc != -EEXIST)
+                                goto out;
+                        /* But free memory to avoid memory leak. */
+                        kfree(ft);
+                        kfree(name);
+                        kfree(otype);
+                }
         }
         hash_eval(p->filename_trans, "filenametr");
         return 0;