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-rw-r--r--security/selinux/ss/policydb.c14
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;

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