1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 1fe21865d1f2..3a611fe5497e 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -308,10 +308,11 @@ static int cm_alloc_id(struct cm_id_private *cm_id_priv)
 {
         unsigned long flags;
         int ret;
+        static int next_id;
 
         do {
                 spin_lock_irqsave(&cm.lock, flags);
-                ret = idr_get_new_above(&cm.local_id_table, cm_id_priv, 1,
+                ret = idr_get_new_above(&cm.local_id_table, cm_id_priv, next_id++,
                                         (__force int *) &cm_id_priv->id.local_id);
                 spin_unlock_irqrestore(&cm.lock, flags);
         } while( (ret == -EAGAIN) && idr_pre_get(&cm.local_id_table, GFP_KERNEL) );