Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-2.6-omap-h63xx.git] / net / netlabel / netlabel_cipso_v4.c

diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index db83a67cbc7516e8e449ac44d7ae07440d57f29f..fff32b70efa9d9d0e1b71e7ef56dce87ee83736a 100644 (file)
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -364,6 +364,43 @@ add_pass_failure:
        return ret_val;
 }
 
+/**
+ * netlbl_cipsov4_add_local - Adds a CIPSO V4 DOI definition
+ * @info: the Generic NETLINK info block
+ *
+ * Description:
+ * Create a new CIPSO_V4_MAP_LOCAL DOI definition based on the given ADD
+ * message and add it to the CIPSO V4 engine.  Return zero on success and
+ * non-zero on error.
+ *
+ */
+static int netlbl_cipsov4_add_local(struct genl_info *info)
+{
+       int ret_val;
+       struct cipso_v4_doi *doi_def = NULL;
+
+       if (!info->attrs[NLBL_CIPSOV4_A_TAGLST])
+               return -EINVAL;
+
+       doi_def = kmalloc(sizeof(*doi_def), GFP_KERNEL);
+       if (doi_def == NULL)
+               return -ENOMEM;
+       doi_def->type = CIPSO_V4_MAP_LOCAL;
+
+       ret_val = netlbl_cipsov4_add_common(info, doi_def);
+       if (ret_val != 0)
+               goto add_local_failure;
+
+       ret_val = cipso_v4_doi_add(doi_def);
+       if (ret_val != 0)
+               goto add_local_failure;
+       return 0;
+
+add_local_failure:
+       cipso_v4_doi_free(doi_def);
+       return ret_val;
+}
+
 /**
  * netlbl_cipsov4_add - Handle an ADD message
  * @skb: the NETLINK buffer
@@ -401,6 +438,10 @@ static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info)
                type_str = "pass";
                ret_val = netlbl_cipsov4_add_pass(info);
                break;
+       case CIPSO_V4_MAP_LOCAL:
+               type_str = "local";
+               ret_val = netlbl_cipsov4_add_local(info);
+               break;
        }
        if (ret_val == 0)
                atomic_inc(&netlabel_mgmt_protocount);