From 37171a92dc9c5e4fe1a0663901fc965b49a78151 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Tue, 28 Jan 2014 14:51:58 +0100
Subject: DB: Add sss_ldb_el_to_string_list

---
 src/db/sysdb.c | 37 ++++++++++++++++++++++++-------------
 1 file changed, 24 insertions(+), 13 deletions(-)

(limited to 'src/db/sysdb.c')

diff --git a/src/db/sysdb.c b/src/db/sysdb.c
index b026a298e..65277af01 100644
--- a/src/db/sysdb.c
+++ b/src/db/sysdb.c
@@ -464,12 +464,34 @@ errno_t sysdb_attrs_get_bool(struct sysdb_attrs *attrs, const char *name,
     return EOK;
 }
 
+const char **sss_ldb_el_to_string_list(TALLOC_CTX *mem_ctx,
+                                       struct ldb_message_element *el)
+{
+    unsigned int u;
+    const char **a;
+
+    a = talloc_zero_array(mem_ctx, const char *, el->num_values + 1);
+    if (a == NULL) {
+        return NULL;
+    }
+
+    for (u = 0; u < el->num_values; u++) {
+        a[u] = talloc_strndup(a, (const char *)el->values[u].data,
+                              el->values[u].length);
+        if (a[u] == NULL) {
+            talloc_free(a);
+            return NULL;
+        }
+    }
+
+    return a;
+}
+
 int sysdb_attrs_get_string_array(struct sysdb_attrs *attrs, const char *name,
                                  TALLOC_CTX *mem_ctx, const char ***string)
 {
     struct ldb_message_element *el;
     int ret;
-    unsigned int u;
     const char **a;
 
     ret = sysdb_attrs_get_el_ext(attrs, name, false, &el);
@@ -477,22 +499,11 @@ int sysdb_attrs_get_string_array(struct sysdb_attrs *attrs, const char *name,
         return ret;
     }
 
-    a = talloc_array(mem_ctx, const char *, el->num_values + 1);
+    a = sss_ldb_el_to_string_list(mem_ctx, el);
     if (a == NULL) {
         return ENOMEM;
     }
 
-    memset(a, 0, sizeof(const char *) * (el->num_values + 1));
-
-    for(u = 0; u < el->num_values; u++) {
-        a[u] = talloc_strndup(a, (const char *)el->values[u].data,
-                              el->values[u].length);
-        if (a[u] == NULL) {
-            talloc_free(a);
-            return ENOMEM;
-        }
-    }
-
     *string = a;
     return EOK;
 }
-- 
cgit