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From: Thierry Herbelot <thierry.herbelot@6wind.com>
To: dev@dpdk.org
Cc: Thierry Herbelot <thierry.herbelot@6wind.com>,
	Thomas Monjalon <thomas@monjalon.net>,
	stable@dpdk.org, Declan Doherty <declan.doherty@intel.com>
Subject: [dpdk-stable] [PATCH] test/test_cryptodev: do not use a possibly NULL Pointer
Date: Mon, 24 May 2021 11:01:13 +0200
Message-ID: <20210524090113.16748-1-thierry.herbelot@6wind.com> (raw)

Use m only after it was checked not to be NULL.

Fixes: 202d375c60bc1 ("app/test: add cryptodev unit and performance tests")
Cc: stable@dpdk.org
Cc: Declan Doherty <declan.doherty@intel.com>

Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
---
 app/test/test_cryptodev.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index 39db52b17a2e..3c9770f6ea81 100644
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -135,10 +135,11 @@ setup_test_string(struct rte_mempool *mpool,
 	struct rte_mbuf *m = rte_pktmbuf_alloc(mpool);
 	size_t t_len = len - (blocksize ? (len % blocksize) : 0);
 
-	memset(m->buf_addr, 0, m->buf_len);
 	if (m) {
-		char *dst = rte_pktmbuf_append(m, t_len);
+		char *dst;
 
+		memset(m->buf_addr, 0, m->buf_len);
+		dst = rte_pktmbuf_append(m, t_len);
 		if (!dst) {
 			rte_pktmbuf_free(m);
 			return NULL;
-- 
2.29.2


             reply	other threads:[~2021-05-24  9:01 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-24  9:01 Thierry Herbelot [this message]
2021-06-29 20:34 ` [dpdk-stable] [EXT] [dpdk-dev] " Akhil Goyal

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