[openib-general] [2.6 patch] drivers/infiniband/core/mad.c: fix a NULL pointer dereference

[Adrian Bunk]

The Coverity checker spotted this obvious NULL pointer dereference 
caused by a wrong order of the cleanups.


Signed-off-by: Adrian Bunk <bunk at stusta.de>

---

This patch was already sent on:
- 21 Nov 2005

--- linux-2.6.15-rc1-mm2-full/drivers/infiniband/core/mad.c.old	2005-11-20 22:04:36.000000000 +0100
+++ linux-2.6.15-rc1-mm2-full/drivers/infiniband/core/mad.c	2005-11-20 22:05:17.000000000 +0100
@@ -355,9 +355,9 @@
 	spin_unlock_irqrestore(&port_priv->reg_lock, flags);
 	kfree(reg_req);
 error3:
-	kfree(mad_agent_priv);
-error2:
 	ib_dereg_mr(mad_agent_priv->agent.mr);
+error2:
+	kfree(mad_agent_priv);
 error1:
 	return ret;
 }