The rte_kvargs_process() was used to parse KV pairs, it also supports
to parse 'only keys' (e.g. socket_id) type. And the callback function
parameter 'value' is NULL when parsed 'only keys'.
This patch fixes segment fault when parse input args with 'only keys'.
Fixes: f64b91b0eb5d ("net/qede: replace config option with run-time arg")
Cc: sta...@dpdk.org
Signed-off-by: Chengwen Feng <fengcheng...@huawei.com>
---
drivers/net/qede/qede_ethdev.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
index a4923670d6..e1d57723fa 100644
--- a/drivers/net/qede/qede_ethdev.c
+++ b/drivers/net/qede/qede_ethdev.c
@@ -1211,6 +1211,9 @@ static int qede_args_check(const char *key, const char
*val, void *opaque)
struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
+ if (val == NULL)
+ return -EINVAL;
+
errno = 0;
tmp = strtoul(val, NULL, 0);
if (errno) {
--
2.17.1
