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From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: dan.j.williams@intel.com
Cc: linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org,
	Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Subject: [PATCH] ndtest: Remove redundant NULL check
Date: Mon, 22 Mar 2021 18:00:40 +0800	[thread overview]
Message-ID: <1616407240-114077-1-git-send-email-jiapeng.chong@linux.alibaba.com> (raw)

Fix the following coccicheck warnings:

./tools/testing/nvdimm/test/ndtest.c:491:2-7: WARNING: NULL check before
some freeing functions is not needed.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 tools/testing/nvdimm/test/ndtest.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/testing/nvdimm/test/ndtest.c b/tools/testing/nvdimm/test/ndtest.c
index 6862915..98b4a43 100644
--- a/tools/testing/nvdimm/test/ndtest.c
+++ b/tools/testing/nvdimm/test/ndtest.c
@@ -487,8 +487,7 @@ static void *ndtest_alloc_resource(struct ndtest_priv *p, size_t size,
 buf_err:
 	if (__dma && size >= DIMM_SIZE)
 		gen_pool_free(ndtest_pool, __dma, size);
-	if (buf)
-		vfree(buf);
+	vfree(buf);
 	kfree(res);
 
 	return NULL;
-- 
1.8.3.1
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             reply	other threads:[~2021-03-22 10:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-22 10:00 Jiapeng Chong [this message]
2021-03-22 20:20 ` [PATCH] ndtest: Remove redundant NULL check Ira Weiny
2021-03-23  2:30   ` Santosh Sivaraj
2022-11-13 11:26 Kang Minchul
2022-11-13 11:32 ` Kang Minchul

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