* [dpdk-dev] [PATCH v1] examples/ioat: resolve unchecked return value
@ 2019-11-28 10:03 Praveen Shetty
2019-11-28 10:03 ` [dpdk-dev] [PATCH] " Praveen Shetty
2019-11-28 11:27 ` [dpdk-dev] [PATCH v2] " Praveen Shetty
0 siblings, 2 replies; 5+ messages in thread
From: Praveen Shetty @ 2019-11-28 10:03 UTC (permalink / raw)
To: dev; +Cc: bruce.richardson
patch checks the return value of function rte_eth_dev_info_get,
if return value is negative error message printed on the console.
Coverity issue: 350361
Signed-off-by: Praveen Shetty <praveen.shetty@intel.com>
---
examples/ioat/ioatfwd.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/examples/ioat/ioatfwd.c b/examples/ioat/ioatfwd.c
index e9117718f..b39a098ec 100644
--- a/examples/ioat/ioatfwd.c
+++ b/examples/ioat/ioatfwd.c
@@ -824,7 +824,11 @@ port_init(uint16_t portid, struct rte_mempool *mbuf_pool, uint16_t nb_queues)
/* Init port */
printf("Initializing port %u... ", portid);
fflush(stdout);
- rte_eth_dev_info_get(portid, &dev_info);
+ ret = rte_eth_dev_info_get(portid, &dev_info);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Cannot get device info: %s, port=%u\n",
+ rte_strerror(-ret), portid);
+
local_port_conf.rx_adv_conf.rss_conf.rss_hf &=
dev_info.flow_type_rss_offloads;
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread* [dpdk-dev] [PATCH] examples/ioat: resolve unchecked return value
2019-11-28 10:03 [dpdk-dev] [PATCH v1] examples/ioat: resolve unchecked return value Praveen Shetty
@ 2019-11-28 10:03 ` Praveen Shetty
2019-11-28 11:27 ` [dpdk-dev] [PATCH v2] " Praveen Shetty
1 sibling, 0 replies; 5+ messages in thread
From: Praveen Shetty @ 2019-11-28 10:03 UTC (permalink / raw)
To: dev; +Cc: bruce.richardson
patch checks the return value of function rte_eth_dev_info_get,
if return value is negative error message printed on the console.
Coverity issue: 350361
Signed-off-by: Praveen Shetty <praveen.shetty@intel.com>
---
examples/ioat/ioatfwd.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/examples/ioat/ioatfwd.c b/examples/ioat/ioatfwd.c
index e9117718f..b39a098ec 100644
--- a/examples/ioat/ioatfwd.c
+++ b/examples/ioat/ioatfwd.c
@@ -824,7 +824,11 @@ port_init(uint16_t portid, struct rte_mempool *mbuf_pool, uint16_t nb_queues)
/* Init port */
printf("Initializing port %u... ", portid);
fflush(stdout);
- rte_eth_dev_info_get(portid, &dev_info);
+ ret = rte_eth_dev_info_get(portid, &dev_info);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Cannot get device info: %s, port=%u\n",
+ rte_strerror(-ret), portid);
+
local_port_conf.rx_adv_conf.rss_conf.rss_hf &=
dev_info.flow_type_rss_offloads;
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread* [dpdk-dev] [PATCH v2] examples/ioat: resolve unchecked return value
2019-11-28 10:03 [dpdk-dev] [PATCH v1] examples/ioat: resolve unchecked return value Praveen Shetty
2019-11-28 10:03 ` [dpdk-dev] [PATCH] " Praveen Shetty
@ 2019-11-28 11:27 ` Praveen Shetty
2019-11-28 11:32 ` Bruce Richardson
1 sibling, 1 reply; 5+ messages in thread
From: Praveen Shetty @ 2019-11-28 11:27 UTC (permalink / raw)
To: dev; +Cc: bruce.richardson, pawelx.modrak
patch checks the return value of function rte_eth_dev_info_get,
if return value is negative error message printed on the console.
Coverity issue: 350361
Fixes: c8e6ceecebc1 ("examples/ioat: add new sample app for ioat driver")
Cc: pawelx.modrak@intel.com
Signed-off-by: Praveen Shetty <praveen.shetty@intel.com>
---
examples/ioat/ioatfwd.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/examples/ioat/ioatfwd.c b/examples/ioat/ioatfwd.c
index e9117718f..b39a098ec 100644
--- a/examples/ioat/ioatfwd.c
+++ b/examples/ioat/ioatfwd.c
@@ -824,7 +824,11 @@ port_init(uint16_t portid, struct rte_mempool *mbuf_pool, uint16_t nb_queues)
/* Init port */
printf("Initializing port %u... ", portid);
fflush(stdout);
- rte_eth_dev_info_get(portid, &dev_info);
+ ret = rte_eth_dev_info_get(portid, &dev_info);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Cannot get device info: %s, port=%u\n",
+ rte_strerror(-ret), portid);
+
local_port_conf.rx_adv_conf.rss_conf.rss_hf &=
dev_info.flow_type_rss_offloads;
if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
--
2.17.1
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [dpdk-dev] [PATCH v2] examples/ioat: resolve unchecked return value
2019-11-28 11:27 ` [dpdk-dev] [PATCH v2] " Praveen Shetty
@ 2019-11-28 11:32 ` Bruce Richardson
2020-02-13 14:00 ` David Marchand
0 siblings, 1 reply; 5+ messages in thread
From: Bruce Richardson @ 2019-11-28 11:32 UTC (permalink / raw)
To: Praveen Shetty; +Cc: dev, pawelx.modrak
On Thu, Nov 28, 2019 at 11:27:14AM +0000, Praveen Shetty wrote:
> patch checks the return value of function rte_eth_dev_info_get,
> if return value is negative error message printed on the console.
>
> Coverity issue: 350361
> Fixes: c8e6ceecebc1 ("examples/ioat: add new sample app for ioat driver")
> Cc: pawelx.modrak@intel.com
>
> Signed-off-by: Praveen Shetty <praveen.shetty@intel.com>
> ---
> examples/ioat/ioatfwd.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thanks for the fix.
This is non-critical so merge can be deferred to 20.02
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [dpdk-dev] [PATCH v2] examples/ioat: resolve unchecked return value
2019-11-28 11:32 ` Bruce Richardson
@ 2020-02-13 14:00 ` David Marchand
0 siblings, 0 replies; 5+ messages in thread
From: David Marchand @ 2020-02-13 14:00 UTC (permalink / raw)
To: Praveen Shetty; +Cc: dev, Pawel Modrak, Bruce Richardson
On Thu, Nov 28, 2019 at 12:32 PM Bruce Richardson
<bruce.richardson@intel.com> wrote:
>
> On Thu, Nov 28, 2019 at 11:27:14AM +0000, Praveen Shetty wrote:
> > patch checks the return value of function rte_eth_dev_info_get,
> > if return value is negative error message printed on the console.
> >
> > Coverity issue: 350361
> > Fixes: c8e6ceecebc1 ("examples/ioat: add new sample app for ioat driver")
Cc: stable@dpdk.org
> >
> > Signed-off-by: Praveen Shetty <praveen.shetty@intel.com>
> > ---
> > examples/ioat/ioatfwd.c | 6 +++++-
> > 1 file changed, 5 insertions(+), 1 deletion(-)
> >
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Applied, thanks.
--
David Marchand
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-02-13 14:01 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2019-11-28 10:03 [dpdk-dev] [PATCH v1] examples/ioat: resolve unchecked return value Praveen Shetty
2019-11-28 10:03 ` [dpdk-dev] [PATCH] " Praveen Shetty
2019-11-28 11:27 ` [dpdk-dev] [PATCH v2] " Praveen Shetty
2019-11-28 11:32 ` Bruce Richardson
2020-02-13 14:00 ` David Marchand
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