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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
	Dongdong Liu <liudongdong3@huawei.com>,
	Yisen Zhuang <yisen.zhuang@huawei.com>
Subject: [PATCH 18/25] net/hns3: replace snprint with strlcpy
Date: Thu,  1 Jun 2023 08:00:59 -0700	[thread overview]
Message-ID: <20230601150106.18375-19-stephen@networkplumber.org> (raw)
In-Reply-To: <20230601150106.18375-1-stephen@networkplumber.org>

Suggested by devtools/cocci/strlcpy-with-header.cocci

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/hns3/hns3_fdir.c  |  2 +-
 drivers/net/hns3/hns3_rxtx.c  |  8 ++++----
 drivers/net/hns3/hns3_stats.c | 22 +++++++++++-----------
 3 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/net/hns3/hns3_fdir.c b/drivers/net/hns3/hns3_fdir.c
index 48a91fb517de..766416432c57 100644
--- a/drivers/net/hns3/hns3_fdir.c
+++ b/drivers/net/hns3/hns3_fdir.c
@@ -843,7 +843,7 @@ int hns3_fdir_filter_init(struct hns3_adapter *hns)
 
 	fdir_hash_params.socket_id = rte_socket_id();
 	TAILQ_INIT(&fdir_info->fdir_list);
-	snprintf(fdir_hash_name, RTE_HASH_NAMESIZE, "%s", hns->hw.data->name);
+	strlcpy(fdir_hash_name, hns->hw.data->name, RTE_HASH_NAMESIZE);
 	fdir_info->hash_handle = rte_hash_create(&fdir_hash_params);
 	if (fdir_info->hash_handle == NULL) {
 		PMD_INIT_LOG(ERR, "Create FDIR hash handle fail!");
diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
index 4065c519c329..78921edcc9ab 100644
--- a/drivers/net/hns3/hns3_rxtx.c
+++ b/drivers/net/hns3/hns3_rxtx.c
@@ -2795,8 +2795,8 @@ hns3_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
 
 	for (i = 0; i < RTE_DIM(burst_infos); i++) {
 		if (pkt_burst == burst_infos[i].pkt_burst) {
-			snprintf(mode->info, sizeof(mode->info), "%s",
-				 burst_infos[i].info);
+			strlcpy(mode->info, burst_infos[i].info,
+				sizeof(mode->info));
 			ret = 0;
 			break;
 		}
@@ -4290,8 +4290,8 @@ hns3_tx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
 
 	for (i = 0; i < RTE_DIM(burst_infos); i++) {
 		if (pkt_burst == burst_infos[i].pkt_burst) {
-			snprintf(mode->info, sizeof(mode->info), "%s",
-				 burst_infos[i].info);
+			strlcpy(mode->info, burst_infos[i].info,
+				sizeof(mode->info));
 			ret = 0;
 			break;
 		}
diff --git a/drivers/net/hns3/hns3_stats.c b/drivers/net/hns3/hns3_stats.c
index bad65fcbed8b..2fd460813919 100644
--- a/drivers/net/hns3/hns3_stats.c
+++ b/drivers/net/hns3/hns3_stats.c
@@ -1176,9 +1176,9 @@ hns3_imissed_stats_name_get(struct rte_eth_dev *dev,
 	imissed_stats_num = hns3_get_imissed_stats_num(hns);
 
 	for (i = 0; i < imissed_stats_num; i++) {
-		snprintf(xstats_names[cnt].name,
-			 sizeof(xstats_names[cnt].name),
-			 "%s", hns3_imissed_stats_strings[i].name);
+		strlcpy(xstats_names[cnt].name,
+			hns3_imissed_stats_strings[i].name,
+			sizeof(xstats_names[cnt].name));
 		cnt++;
 	}
 
@@ -1228,9 +1228,9 @@ hns3_dev_xstats_get_names(struct rte_eth_dev *dev,
 	if (!hns->is_vf) {
 		/* Get MAC name from hw->hw_xstats.mac_stats struct */
 		for (i = 0; i < HNS3_NUM_MAC_STATS; i++) {
-			snprintf(xstats_names[count].name,
-				 sizeof(xstats_names[count].name),
-				 "%s", hns3_mac_strings[i].name);
+			strlcpy(xstats_names[count].name,
+				hns3_mac_strings[i].name,
+				sizeof(xstats_names[count].name));
 			count++;
 		}
 	}
@@ -1238,9 +1238,9 @@ hns3_dev_xstats_get_names(struct rte_eth_dev *dev,
 	hns3_imissed_stats_name_get(dev, xstats_names, &count);
 
 	for (i = 0; i < HNS3_NUM_RESET_XSTATS; i++) {
-		snprintf(xstats_names[count].name,
-			 sizeof(xstats_names[count].name),
-			 "%s", hns3_reset_stats_strings[i].name);
+		strlcpy(xstats_names[count].name,
+			hns3_reset_stats_strings[i].name,
+			sizeof(xstats_names[count].name));
 		count++;
 	}
 
@@ -1418,8 +1418,8 @@ hns3_dev_xstats_get_names_by_id(struct rte_eth_dev *dev,
 			rte_free(names_copy);
 			return -EINVAL;
 		}
-		snprintf(xstats_names[i].name, sizeof(xstats_names[i].name),
-			 "%s", names_copy[ids[i]].name);
+		strlcpy(xstats_names[i].name, names_copy[ids[i]].name,
+			sizeof(xstats_names[i].name));
 	}
 
 	rte_free(names_copy);
-- 
2.39.2


  parent reply	other threads:[~2023-06-01 15:04 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-01 15:00 [PATCH 00/25] replace snprintf " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 01/25] app: use strlcpy in tests Stephen Hemminger
2023-06-01 15:00 ` [PATCH 02/25] examples: use strlcpy instead of snprintf Stephen Hemminger
2023-06-01 15:00 ` [PATCH 03/25] lib: " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 04/25] raw/ifpga: replace snprintf with strlcpy Stephen Hemminger
2023-06-02  6:04   ` Xu, Rosen
2023-06-01 15:00 ` [PATCH 05/25] common/cnxk: replace snprint " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 06/25] common/mlx5: replace snprintf " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 07/25] drivers/gpu: " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 08/25] crypto/ipsec_mb: remove unnecessary snprintf Stephen Hemminger
2023-06-01 15:00 ` [PATCH 09/25] crypto/dpaa_sec: replace snprintf with strlcpy Stephen Hemminger
2023-06-02  4:24   ` Hemant Agrawal
2023-06-01 15:00 ` [PATCH 10/25] event/cnxk: " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 11/25] net/atlantic: " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 12/25] net/axgbe: " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 13/25] net/bnxt: " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 14/25] net/cpfl: " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 15/25] net/cxgbe: " Stephen Hemminger
2023-06-01 15:00 ` [PATCH 16/25] net/dpaa*: " Stephen Hemminger
2023-06-02  4:24   ` Hemant Agrawal
2023-06-01 15:00 ` [PATCH 17/25] net/hinic: replace snptintf " Stephen Hemminger
2023-06-01 15:00 ` Stephen Hemminger [this message]
2023-06-01 15:01 ` [PATCH 19/25] net/intel: replace snprintf " Stephen Hemminger
2023-06-01 15:01 ` [PATCH 20/25] net/ionic: " Stephen Hemminger
2023-06-02  6:05   ` Xu, Rosen
2023-06-01 15:01 ` [PATCH 21/25] net/mlx5: " Stephen Hemminger
2023-06-01 15:01 ` [PATCH 22/25] net/nfp: " Stephen Hemminger
2023-06-05 11:10   ` Niklas Söderlund
2023-06-01 15:01 ` [PATCH 23/25] net/ngbe: " Stephen Hemminger
2023-06-01 15:01 ` [PATCH 24/25] net/qede: " Stephen Hemminger
2023-06-01 15:01 ` [PATCH 25/25] net/txgbe: " Stephen Hemminger
2023-06-02 20:01 ` [PATCH 00/25] " Tyler Retzlaff

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