linux-kernel - [PATCH 3] Re: New Defect(s) reported by Coverity Scan

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Date:	Tue, 01 Jan 2013 13:59:08 +1100
From:	Nigel Cunningham <nigel@...elcunningham.com.au>
To:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH 3] Re: New Defect(s) reported by Coverity Scan

 From b4a7ab768df17e1cda7d0ae8744e986215a644c3 Mon Sep 17 00:00:00 2001
From: Nigel Cunningham <nigel@...elcunningham.com.au>
Date: Tue, 1 Jan 2013 13:53:51 +1100
Subject: [PATCH] Remove unused variable in rbd_dev_probe_update_spec.

As an aside to the previous patch, remove the unused local
variable reply_buf in that function.

Signed-off-by: Nigel Cunningham <nigel@...elcunningham.com.au>
---
  drivers/block/rbd.c |    2 --
  1 file changed, 2 deletions(-)

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index ba4dd66..dccb6e4 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2592,7 +2592,6 @@ static int rbd_dev_probe_update_spec(struct 
rbd_device *rbd_dev)
  {
      struct ceph_osd_client *osdc;
      const char *name;
-    void *reply_buf = NULL;
      int ret;

      if (rbd_dev->spec->pool_name)
@@ -2636,7 +2635,6 @@ static int rbd_dev_probe_update_spec(struct 
rbd_device *rbd_dev)

      return 0;
  out_err:
-    kfree(reply_buf);
      kfree(rbd_dev->spec->pool_name);
      rbd_dev->spec->pool_name = NULL;

-- 
1.7.10.4

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