From da6e845672e9ab68a32946a734c4ba8ce2cc1fc0 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Tue, 3 May 2011 17:51:30 +0200
Subject: Do not leak pcre context

---
 src/providers/krb5/krb5_init.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src')

diff --git a/src/providers/krb5/krb5_init.c b/src/providers/krb5/krb5_init.c
index 525ba4df..6176dd18 100644
--- a/src/providers/krb5/krb5_init.c
+++ b/src/providers/krb5/krb5_init.c
@@ -42,6 +42,17 @@ struct bet_ops krb5_auth_ops = {
     .finalize = NULL,
 };
 
+int krb5_ctx_re_destructor(void *memctx)
+{
+    struct krb5_ctx *ctx = (struct krb5_ctx *) memctx;
+
+    if (ctx->illegal_path_re) {
+        pcre_free(ctx->illegal_path_re);
+        ctx->illegal_path_re = NULL;
+    }
+    return 0;
+}
+
 int sssm_krb5_auth_init(struct be_ctx *bectx,
                         struct bet_ops **ops,
                         void **pvt_auth_data)
@@ -183,6 +194,7 @@ int sssm_krb5_auth_init(struct be_ctx *bectx,
         ret = EFAULT;
         goto fail;
     }
+    talloc_set_destructor((TALLOC_CTX *) ctx, krb5_ctx_re_destructor);
 
     *ops = &krb5_auth_ops;
     *pvt_auth_data = ctx;
-- 
cgit