diff mbox series

[2/5] vdpa/nfp: fix integer handling issues

Message ID 20231115032310.756221-3-chaoyong.he@corigine.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series fix coverity issues |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Chaoyong He Nov. 15, 2023, 3:23 a.m. UTC 
  CI found integer handling issues, overflow before widen.

Coverity issue: 405352
Fixes: 76ea5ebef08e ("vdpa/nfp: add notify related logic")
Cc: stable@dpdk.org

Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Long Wu <long.wu@corigine.com>
Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
---
 drivers/vdpa/nfp/nfp_vdpa_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/vdpa/nfp/nfp_vdpa_core.c b/drivers/vdpa/nfp/nfp_vdpa_core.c
index e2a6253ae5..7b877605e4 100644
--- a/drivers/vdpa/nfp/nfp_vdpa_core.c
+++ b/drivers/vdpa/nfp/nfp_vdpa_core.c
@@ -176,7 +176,7 @@  uint64_t
 nfp_vdpa_get_queue_notify_offset(struct nfp_vdpa_hw *vdpa_hw __rte_unused,
 		int qid)
 {
-	return NFP_VDPA_NOTIFY_ADDR_BASE + (qid * NFP_VDPA_NOTIFY_ADDR_INTERVAL);
+	return NFP_VDPA_NOTIFY_ADDR_BASE + ((uint64_t)qid * NFP_VDPA_NOTIFY_ADDR_INTERVAL);
 }
 
 /*