[dpdk-dev] [PATCH] eventdev: check input parameter for dump op
David Marchand
david.marchand at redhat.com
Sun Nov 1 21:36:44 CET 2020
Rather than have drivers check for this, let's ensure the passed FILE *
is not NULL.
Signed-off-by: David Marchand <david.marchand at redhat.com>
---
lib/librte_eventdev/rte_eventdev.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index 994bd1eaa9..afbadc535b 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -1153,6 +1153,8 @@ rte_event_dev_dump(uint8_t dev_id, FILE *f)
RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
dev = &rte_eventdevs[dev_id];
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dump, -ENOTSUP);
+ if (f == NULL)
+ return -EINVAL;
(*dev->dev_ops->dump)(dev, f);
return 0;
--
2.23.0
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