1 files changed, 18 insertions, 7 deletions

diff --git a/fs/ceph/mon_client.c b/fs/ceph/mon_client.c
index 223e8bc207e3..6c00b37cc554 100644
--- a/fs/ceph/mon_client.c
+++ b/fs/ceph/mon_client.c
@@ -692,21 +692,33 @@ static void dispatch(struct ceph_connection *con, struct ceph_msg *msg)
  * Allocate memory for incoming message
  */
 static struct ceph_msg *mon_alloc_msg(struct ceph_connection *con,
-                                      struct ceph_msg_header *hdr)
+                                      struct ceph_msg_header *hdr,
+                                      int *skip)
 {
         struct ceph_mon_client *monc = con->private;
         int type = le16_to_cpu(hdr->type);
-        int front = le32_to_cpu(hdr->front_len);
+        int front_len = le32_to_cpu(hdr->front_len);
+        struct ceph_msg *m;
 
+        *skip = 0;
         switch (type) {
         case CEPH_MSG_MON_SUBSCRIBE_ACK:
-                return ceph_msgpool_get(&monc->msgpool_subscribe_ack, front);
+                m = ceph_msgpool_get(&monc->msgpool_subscribe_ack, front_len);
+                break;
         case CEPH_MSG_STATFS_REPLY:
-                return ceph_msgpool_get(&monc->msgpool_statfs_reply, front);
+                m = ceph_msgpool_get(&monc->msgpool_statfs_reply, front_len);
+                break;
         case CEPH_MSG_AUTH_REPLY:
-                return ceph_msgpool_get(&monc->msgpool_auth_reply, front);
+                m = ceph_msgpool_get(&monc->msgpool_auth_reply, front_len);
+                break;
+        default:
+                return NULL;
         }
-        return ceph_alloc_msg(con, hdr);
+
+        if (!m)
+                *skip = 1;
+
+        return m;
 }
 
 /*
@@ -749,5 +761,4 @@ const static struct ceph_connection_operations mon_con_ops = {
         .dispatch = dispatch,
         .fault = mon_fault,
         .alloc_msg = mon_alloc_msg,
-        .alloc_middle = ceph_alloc_middle,
 };