From: 13145886936@163.com
To: dan.j.williams@intel.com, vishal.l.verma@intel.com,
dave.jiang@intel.com, ira.weiny@intel.com
Cc: nvdimm@lists.linux.dev, linux-kernel@vger.kernel.org,
gushengxian <gushengxian@yulong.com>,
gushengxian <13145886936@163.com>
Subject: [PATCH v3] tools/testing/nvdimm: Remove NULL test before vfree
Date: Fri, 25 Jun 2021 18:56:14 -0700 [thread overview]
Message-ID: <20210626015614.517103-1-13145886936@163.com> (raw)
From: gushengxian <gushengxian@yulong.com>
This NULL test is redundant since vfree() checks for NULL.
Reported by Coccinelle.
Signed-off-by: gushengxian <13145886936@163.com>
Signed-off-by: gushengxian <gushengxian@yulong.com>
---
tools/testing/nvdimm/test/nfit.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index 54f367cbadae..cb86f0cbb11c 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -1641,8 +1641,8 @@ static void *__test_alloc(struct nfit_test *t, size_t size, dma_addr_t *dma,
err:
if (*dma && size >= DIMM_SIZE)
gen_pool_free(nfit_pool, *dma, size);
- if (buf)
- vfree(buf);
+
+ vfree(buf);
kfree(nfit_res);
return NULL;
}
--
2.25.1
reply other threads:[~2021-06-26 2:12 UTC|newest]
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