[PATCH] crypto/virtio: fix PMD cleanup

Radu Nicolau radu.nicolau at intel.com
Thu May 29 13:45:53 CEST 2025


Improper cleanup resulted in a segfault when more
than 1 device was used

Fixes: 6f0175ff53e0 ("crypto/virtio: support basic PMD ops")
Cc: jianjay.zhou at huawei.com
Cc: stable at dpdk.org

Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
---
 drivers/crypto/virtio/virtio_cryptodev.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/crypto/virtio/virtio_cryptodev.c b/drivers/crypto/virtio/virtio_cryptodev.c
index fa215fe528..c16b9fcc86 100644
--- a/drivers/crypto/virtio/virtio_cryptodev.c
+++ b/drivers/crypto/virtio/virtio_cryptodev.c
@@ -625,8 +625,7 @@ virtio_crypto_dev_uninit(struct rte_cryptodev *cryptodev)
 	cryptodev->enqueue_burst = NULL;
 	cryptodev->dequeue_burst = NULL;
 
-	rte_free(cryptodev->data);
-	cryptodev->data = NULL;
+	rte_cryptodev_pmd_release_device(cryptodev);
 
 	VIRTIO_CRYPTO_DRV_LOG_INFO("dev_uninit completed");
 
-- 
2.43.0



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