1 files changed, 29 insertions, 7 deletions

diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 90c1506d007c..e6dd366d43a3 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -129,7 +129,7 @@ static struct key *__request_key_construction(struct key_type *type,
 
         /* create a key and add it to the queue */
         key = key_alloc(type, description,
-                        current->fsuid, current->fsgid, KEY_USR_ALL, 0);
+                        current->fsuid, current->fsgid, KEY_POS_ALL, 0);
         if (IS_ERR(key))
                 goto alloc_failed;
 
@@ -365,14 +365,24 @@ struct key *request_key_and_link(struct key_type *type,
 {
         struct key_user *user;
         struct key *key;
+        key_ref_t key_ref;
 
         kenter("%s,%s,%s,%p",
                type->name, description, callout_info, dest_keyring);
 
         /* search all the process keyrings for a key */
-        key = search_process_keyrings(type, description, type->match, current);
+        key_ref = search_process_keyrings(type, description, type->match,
+                                          current);
 
-        if (PTR_ERR(key) == -EAGAIN) {
+        kdebug("search 1: %p", key_ref);
+
+        if (!IS_ERR(key_ref)) {
+                key = key_ref_to_ptr(key_ref);
+        }
+        else if (PTR_ERR(key_ref) != -EAGAIN) {
+                key = ERR_PTR(PTR_ERR(key_ref));
+        }
+        else  {
                 /* the search failed, but the keyrings were searchable, so we
                  * should consult userspace if we can */
                 key = ERR_PTR(-ENOKEY);
@@ -384,7 +394,7 @@ struct key *request_key_and_link(struct key_type *type,
                 if (!user)
                         goto nomem;
 
-                do {
+                for (;;) {
                         if (signal_pending(current))
                                 goto interrupted;
 
@@ -397,10 +407,22 @@ struct key *request_key_and_link(struct key_type *type,
 
                         /* someone else made the key we want, so we need to
                          * search again as it might now be available to us */
-                        key = search_process_keyrings(type, description,
-                                                      type->match, current);
+                        key_ref = search_process_keyrings(type, description,
+                                                          type->match,
+                                                          current);
+
+                        kdebug("search 2: %p", key_ref);
 
-                } while (PTR_ERR(key) == -EAGAIN);
+                        if (!IS_ERR(key_ref)) {
+                                key = key_ref_to_ptr(key_ref);
+                                break;
+                        }
+
+                        if (PTR_ERR(key_ref) != -EAGAIN) {
+                                key = ERR_PTR(PTR_ERR(key_ref));
+                                break;
+                        }
+                }
 
                 key_user_put(user);