[PATCH] drivers/infiniband/core/mad.c: fix use-after-release case

The Coverity checker spotted this obvious use-after-release bug caused
by a wrong order of the cleanups.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 41d6b40..d393b50 100644 (file)
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -355,9 +355,9 @@ error4:
        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;
 }