diff mbox series

[3/3] eventdev: fix uninitialized variable

Message ID 20241125064755.3943-4-wenwux.ma@intel.com (mailing list archive)
State New
Delegated to: Thomas Monjalon
Headers
Series fix uninitialized variable |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/intel-Functional success Functional PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-marvell-Functional success Functional Testing PASS
ci/iol-unit-amd64-testing success Testing PASS
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-sample-apps-testing success Testing PASS
ci/iol-compile-arm64-testing success Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/github-robot: build success github build: passed

Commit Message

Wenwu Ma Nov. 25, 2024, 6:47 a.m. UTC 
This patch fixes the variable 'events' may be used uninitialized.

Fixes: 3c89e8c42022 ("eventdev/dma: support adapter service function")
Cc: stable@dpdk.org

Signed-off-by: Wenwu Ma <wenwux.ma@intel.com>
---
 lib/eventdev/rte_event_dma_adapter.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Liao, TingtingX Nov. 27, 2024, 2:46 a.m. UTC | #1 
> -----Original Message-----
> From: Ma, WenwuX <wenwux.ma@intel.com>
> Sent: 25 November 2024 14:47
> To: ajit.khaparde@broadcom.com; somnath.kotur@broadcom.com; amitprakashs@marvell.com; Gujjar, Abhinandan S; dev@dpdk.org;stable@dpdk.org
> Cc: Liao, TingtingX; Ma, WenwuX
> Subject: [PATCH 3/3] eventdev: fix uninitialized variable
> 
> This patch fixes the variable 'events' may be used uninitialized.
> 
> Fixes: 3c89e8c42022 ("eventdev/dma: support adapter service function")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Wenwu Ma <wenwux.ma@intel.com>
> ---
 Tested-by: Liao Tingting <tingtingx.liao@intel.com>
diff mbox series

Patch

diff --git a/lib/eventdev/rte_event_dma_adapter.c b/lib/eventdev/rte_event_dma_adapter.c
index ff2bc408c1..3c05fb615f 100644
--- a/lib/eventdev/rte_event_dma_adapter.c
+++ b/lib/eventdev/rte_event_dma_adapter.c
@@ -655,6 +655,7 @@  edma_ops_enqueue_burst(struct event_dma_adapter *adapter, struct rte_event_dma_a
 	nb_ev = 0;
 	retry = 0;
 	nb_enqueued = 0;
+	memset(events, 0, sizeof(events));
 	num = RTE_MIN(num, DMA_BATCH_SIZE);
 	for (i = 0; i < num; i++) {
 		struct rte_event *ev = &events[nb_ev++];