From e3eebdced05c471327353a773640fec929cb298b Mon Sep 17 00:00:00 2001 From: Yunjian Wang Date: Mon, 27 Jul 2020 22:03:14 +0800 Subject: [PATCH] eventdev: check allocation in Tx adapter The function rte_zmalloc() could return NULL, the return value need to be checked. Fixes: a3bbf2e09756 ("eventdev: add eth Tx adapter implementation") Cc: stable@dpdk.org Signed-off-by: Yunjian Wang Reviewed-by: Nikhil Rao --- lib/librte_eventdev/rte_event_eth_tx_adapter.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/librte_eventdev/rte_event_eth_tx_adapter.c b/lib/librte_eventdev/rte_event_eth_tx_adapter.c index bb21dc4075..86287b4e66 100644 --- a/lib/librte_eventdev/rte_event_eth_tx_adapter.c +++ b/lib/librte_eventdev/rte_event_eth_tx_adapter.c @@ -734,6 +734,8 @@ txa_service_queue_add(uint8_t id, qdone = rte_zmalloc(txa->mem_name, nb_queues * sizeof(*qdone), 0); + if (qdone == NULL) + return -ENOMEM; j = 0; for (i = 0; i < nb_queues; i++) { if (txa_service_is_queue_added(txa, eth_dev, i)) -- 2.20.1