From: "Zhang,Alvin" <alvinx.zhang@intel.com>
To: qi.z.zhang@intel.com
Cc: dev@dpdk.org, Alvin Zhang <alvinx.zhang@intel.com>
Subject: [dpdk-dev] [PATCH] net/i40e: fix out-of-scope variable
Date: Thu, 14 Jan 2021 14:52:48 +0800 [thread overview]
Message-ID: <20210114065248.17160-1-alvinx.zhang@intel.com> (raw)
From: Alvin Zhang <alvinx.zhang@intel.com>
Using "key", which points to an out-of-scope variable "rss_key_default".
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
---
drivers/net/i40e/i40e_hash.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/i40e/i40e_hash.c b/drivers/net/i40e/i40e_hash.c
index e07f806..83a9af5 100644
--- a/drivers/net/i40e/i40e_hash.c
+++ b/drivers/net/i40e/i40e_hash.c
@@ -901,10 +901,12 @@ struct i40e_hash_match_pattern {
PMD_DRV_LOG(WARNING,
"RSS key length invalid, must be %u bytes, now set key to default",
(uint32_t)sizeof(rss_conf->key));
- key = (const uint8_t *)rss_key_default;
+
+ memcpy(rss_conf->key, rss_key_default, sizeof(rss_conf->key));
+ } else {
+ memcpy(rss_conf->key, key, sizeof(rss_conf->key));
}
- memcpy(rss_conf->key, key, sizeof(rss_conf->key));
rss_conf->conf.key = rss_conf->key;
rss_conf->conf.key_len = sizeof(rss_conf->key);
}
--
1.8.3.1
next reply other threads:[~2021-01-14 6:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-14 6:52 Zhang,Alvin [this message]
2021-01-15 8:34 ` [dpdk-dev] [PATCH v2] " Zhang,Alvin
2021-01-18 8:27 ` Xing, Beilei
2021-01-19 3:47 ` Zhang, Qi Z
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