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* [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated
@ 2017-05-16 16:14 John Miller
  2017-05-16 16:14 ` [dpdk-dev] [PATCH 2/4] net/ark: fix return code not checked John Miller
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: John Miller @ 2017-05-16 16:14 UTC (permalink / raw)
  To: dev; +Cc: ed.czeck, shepard.siegel, John Miller

Coverity issue: 144512
Coverity issue: 144513
Fixes: 9c7188a68d7b ("net/ark: provide API for hardware modules pktchkr and pktgen")

Signed-off-by: John Miller <john.miller@atomicrules.com>
---
 drivers/net/ark/ark_pktchkr.c | 2 +-
 drivers/net/ark/ark_pktgen.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ark/ark_pktchkr.c b/drivers/net/ark/ark_pktchkr.c
index 62b3673..c3040af 100644
--- a/drivers/net/ark/ark_pktchkr.c
+++ b/drivers/net/ark/ark_pktchkr.c
@@ -372,7 +372,7 @@ struct OPTIONS {
 			o->v.INT = atoll(val);
 			break;
 		case OTSTRING:
-			strncpy(o->v.STR, val, ARK_MAX_STR_LEN);
+			snprintf(o->v.STR, ARK_MAX_STR_LEN, "%s", val);
 			break;
 		}
 		return 1;
diff --git a/drivers/net/ark/ark_pktgen.c b/drivers/net/ark/ark_pktgen.c
index bdac054..8c7a8a2 100644
--- a/drivers/net/ark/ark_pktgen.c
+++ b/drivers/net/ark/ark_pktgen.c
@@ -354,7 +354,7 @@ struct OPTIONS {
 			o->v.INT = atoll(val);
 			break;
 		case OTSTRING:
-			strncpy(o->v.STR, val, ARK_MAX_STR_LEN);
+			snprintf(o->v.STR, ARK_MAX_STR_LEN, "%s", val);
 			break;
 		}
 		return 1;
-- 
1.9.1

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dpdk-dev] [PATCH 2/4] net/ark: fix return code not checked
  2017-05-16 16:14 [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated John Miller
@ 2017-05-16 16:14 ` John Miller
  2017-05-16 16:14 ` [dpdk-dev] [PATCH 3/4] net/ark: fix null pointer dereference John Miller
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: John Miller @ 2017-05-16 16:14 UTC (permalink / raw)
  To: dev; +Cc: ed.czeck, shepard.siegel, John Miller

Coverity issue: 144514
Fixes: 727b3fe292bc ("net/ark: integrate PMD")

Signed-off-by: John Miller <john.miller@atomicrules.com>
---
 drivers/net/ark/ark_ethdev.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ark/ark_ethdev.c b/drivers/net/ark/ark_ethdev.c
index 995c93d..9143fc4 100644
--- a/drivers/net/ark/ark_ethdev.c
+++ b/drivers/net/ark/ark_ethdev.c
@@ -588,7 +588,11 @@ static void eth_ark_macaddr_remove(struct rte_eth_dev *dev,
 		/* Delay packet generatpr start allow the hardware to be ready
 		 * This is only used for sanity checking with internal generator
 		 */
-		pthread_create(&thread, NULL, delay_pg_start, ark);
+		if (pthread_create(&thread, NULL, delay_pg_start, ark)) {
+			PMD_DRV_LOG(ERR, "Could not create pktgen "
+				    "starter thread\n");
+			return -1;
+		}
 	}
 
 	if (ark->user_ext.dev_start)
-- 
1.9.1

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dpdk-dev] [PATCH 3/4] net/ark: fix null pointer dereference
  2017-05-16 16:14 [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated John Miller
  2017-05-16 16:14 ` [dpdk-dev] [PATCH 2/4] net/ark: fix return code not checked John Miller
@ 2017-05-16 16:14 ` John Miller
  2017-05-16 16:14 ` [dpdk-dev] [PATCH 4/4] net/ark: fix return value of null not checked John Miller
  2017-05-16 16:37 ` [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated Ferruh Yigit
  3 siblings, 0 replies; 5+ messages in thread
From: John Miller @ 2017-05-16 16:14 UTC (permalink / raw)
  To: dev; +Cc: ed.czeck, shepard.siegel, John Miller

Coverity issue: 144520
Fixes: 727b3fe292bc ("net/ark: integrate PMD")

Signed-off-by: John Miller <john.miller@atomicrules.com>
---
 drivers/net/ark/ark_ethdev.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/net/ark/ark_ethdev.c b/drivers/net/ark/ark_ethdev.c
index 9143fc4..f8fb359 100644
--- a/drivers/net/ark/ark_ethdev.c
+++ b/drivers/net/ark/ark_ethdev.c
@@ -516,11 +516,7 @@ static void eth_ark_macaddr_remove(struct rte_eth_dev *dev,
 	dev->dev_ops = NULL;
 	dev->rx_pkt_burst = NULL;
 	dev->tx_pkt_burst = NULL;
-	if (dev->data->mac_addrs)
-		rte_free(dev->data->mac_addrs);
-	if (dev->data)
-		rte_free(dev->data);
-
+	rte_free(dev->data->mac_addrs);
 	return 0;
 }
 
-- 
1.9.1

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dpdk-dev] [PATCH 4/4] net/ark: fix return value of null not checked
  2017-05-16 16:14 [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated John Miller
  2017-05-16 16:14 ` [dpdk-dev] [PATCH 2/4] net/ark: fix return code not checked John Miller
  2017-05-16 16:14 ` [dpdk-dev] [PATCH 3/4] net/ark: fix null pointer dereference John Miller
@ 2017-05-16 16:14 ` John Miller
  2017-05-16 16:37 ` [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated Ferruh Yigit
  3 siblings, 0 replies; 5+ messages in thread
From: John Miller @ 2017-05-16 16:14 UTC (permalink / raw)
  To: dev; +Cc: ed.czeck, shepard.siegel, John Miller

Coverity issue: 144517
Fixes: 1131cbf0fb2b ("net/ark: stub PMD for Atomic Rules Arkville")

Signed-off-by: John Miller <john.miller@atomicrules.com>
---
 drivers/net/ark/ark_ethdev.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ark/ark_ethdev.c b/drivers/net/ark/ark_ethdev.c
index f8fb359..017817e 100644
--- a/drivers/net/ark/ark_ethdev.c
+++ b/drivers/net/ark/ark_ethdev.c
@@ -899,6 +899,12 @@ static void eth_ark_macaddr_remove(struct rte_eth_dev *dev,
 	int  size = 0;
 	int first = 1;
 
+	if (file == NULL) {
+		PMD_DRV_LOG(ERR, "Unable to open "
+			    "config file %s\n", value);
+		return -1;
+	}
+
 	while (fgets(line, sizeof(line), file)) {
 		size += strlen(line);
 		if (size >= ARK_MAX_ARG_LEN) {
-- 
1.9.1

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated
  2017-05-16 16:14 [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated John Miller
                   ` (2 preceding siblings ...)
  2017-05-16 16:14 ` [dpdk-dev] [PATCH 4/4] net/ark: fix return value of null not checked John Miller
@ 2017-05-16 16:37 ` Ferruh Yigit
  3 siblings, 0 replies; 5+ messages in thread
From: Ferruh Yigit @ 2017-05-16 16:37 UTC (permalink / raw)
  To: John Miller, dev; +Cc: ed.czeck, shepard.siegel

On 5/16/2017 5:14 PM, John Miller wrote:
> Coverity issue: 144512
> Coverity issue: 144513
> Fixes: 9c7188a68d7b ("net/ark: provide API for hardware modules pktchkr and pktgen")
> 
> Signed-off-by: John Miller <john.miller@atomicrules.com>

Series applied to dpdk-next-net/master, thanks.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2017-05-16 16:37 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2017-05-16 16:14 [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated John Miller
2017-05-16 16:14 ` [dpdk-dev] [PATCH 2/4] net/ark: fix return code not checked John Miller
2017-05-16 16:14 ` [dpdk-dev] [PATCH 3/4] net/ark: fix null pointer dereference John Miller
2017-05-16 16:14 ` [dpdk-dev] [PATCH 4/4] net/ark: fix return value of null not checked John Miller
2017-05-16 16:37 ` [dpdk-dev] [PATCH 1/4] net/ark: fix for buffer not null terminated Ferruh Yigit

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