From: Jesper Juhl <jj@chaosbits.net>
Date: Sat, 4 Feb 2012 22:49:40 +0000 (+0100)
Subject: IB/srpt: Don't return freed pointer from srpt_alloc_ioctx_ring()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=715252d41912941efb791a7b7bad94d2614dc5c3;p=deliverable%2Flinux.git

IB/srpt: Don't return freed pointer from srpt_alloc_ioctx_ring()

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index c125614ac256..2b73d43cd691 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -687,6 +687,7 @@ err:
 	while (--i >= 0)
 		srpt_free_ioctx(sdev, ring[i], dma_size, dir);
 	kfree(ring);
+	ring = NULL;
 out:
 	return ring;
 }