[PATCH 22.11 5/7] net/nfp: fix device close

Chaoyong He chaoyong.he at corigine.com
Thu Mar 7 06:56:37 CET 2024


[ upstream commit 243bbfa0f92f57851ae9369133256a622c79a2a0 ]

Close interface use "rte_eth_dev_destroy()" to destroy representor.
The "rte_eth_dev_destroy()" will call "rte_eth_dev_release_port()" but
the "rte_eth_dev_close()" also calls "rte_eth_dev_release_port()".
This will cause Segmentation fault.

Remove the "rte_eth_dev_destroy()" in nfp representor close interface.

Fixes: 7c596721ae5f ("net/nfp: fix resource leak for flower firmware")

Signed-off-by: Chaoyong He <chaoyong.he at corigine.com>
---
 drivers/net/nfp/flower/nfp_flower_representor.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/nfp/flower/nfp_flower_representor.c b/drivers/net/nfp/flower/nfp_flower_representor.c
index f615f02..61638c8 100644
--- a/drivers/net/nfp/flower/nfp_flower_representor.c
+++ b/drivers/net/nfp/flower/nfp_flower_representor.c
@@ -547,13 +547,13 @@ nfp_flower_repr_free(struct nfp_flower_representor *repr,
 {
 	switch (repr_type) {
 	case NFP_REPR_TYPE_PHYS_PORT:
-		rte_eth_dev_destroy(repr->eth_dev, nfp_flower_repr_uninit);
+		nfp_flower_repr_uninit(repr->eth_dev);
 		break;
 	case NFP_REPR_TYPE_PF:
-		rte_eth_dev_destroy(repr->eth_dev, nfp_flower_pf_repr_uninit);
+		nfp_flower_pf_repr_uninit(repr->eth_dev);
 		break;
 	case NFP_REPR_TYPE_VF:
-		rte_eth_dev_destroy(repr->eth_dev, nfp_flower_repr_uninit);
+		nfp_flower_repr_uninit(repr->eth_dev);
 		break;
 	default:
 		PMD_DRV_LOG(ERR, "Unsupported repr port type.");
-- 
2.39.1



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