[dpdk-dev] [PATCH v4 12/19] net/ena: terminate devargs allowed keys with null
Michal Krawczyk
mk at semihalf.com
Tue May 11 08:45:47 CEST 2021
As the documentation of rte_kvargs_parse() states, the valid_keys
argument must be NULL terminated. Lack of this feature may cause
segmentation fault if the passed devarg will be different then the
supported value.
Fixes: 8a7a73f26cc9 ("net/ena: support large LLQ headers")
Cc: stable at dpdk.org
Signed-off-by: Michal Krawczyk <mk at semihalf.com>
Reviewed-by: Igor Chauskin <igorch at amazon.com>
Reviewed-by: Shay Agroskin <shayagr at amazon.com>
Acked-by: Ferruh Yigit <ferruh.yigit at intel.com>
---
v4:
* Fix commit heading style.
drivers/net/ena/ena_ethdev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index cb8ad5c3d0..6092288239 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -2876,6 +2876,7 @@ static int ena_parse_devargs(struct ena_adapter *adapter,
{
static const char * const allowed_args[] = {
ENA_DEVARG_LARGE_LLQ_HDR,
+ NULL,
};
struct rte_kvargs *kvlist;
int rc;
--
2.25.1
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