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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2022-10-20 22:21:09 +0300
committerMichael S. Tsirkin <mst@redhat.com>2023-12-25 17:32:12 +0300
commitc1b9f2c66eed3261db76cccd8a22a9affae8dcbf (patch)
tree5a9ba2ec544e5769763c03566360a3c0cd97d9c2 /drivers/vdpa
parentb8e0792449928943c15d1af9f63816911d139267 (diff)
downloadlinux-c1b9f2c66eed3261db76cccd8a22a9affae8dcbf.tar.xz
vdpa: Fix an error handling path in eni_vdpa_probe()
After a successful vp_legacy_probe() call, vp_legacy_remove() should be called in the error handling path, as already done in the remove function. Add the missing call. Fixes: e85087beedca ("eni_vdpa: add vDPA driver for Alibaba ENI") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Message-Id: <a7b0ef1eabd081f1c7c894e9b11de01678e85dee.1666293559.git.christophe.jaillet@wanadoo.fr> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'drivers/vdpa')
-rw-r--r--drivers/vdpa/alibaba/eni_vdpa.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/vdpa/alibaba/eni_vdpa.c b/drivers/vdpa/alibaba/eni_vdpa.c
index 5a09a09cca70..cce3d1837104 100644
--- a/drivers/vdpa/alibaba/eni_vdpa.c
+++ b/drivers/vdpa/alibaba/eni_vdpa.c
@@ -497,7 +497,7 @@ static int eni_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (!eni_vdpa->vring) {
ret = -ENOMEM;
ENI_ERR(pdev, "failed to allocate virtqueues\n");
- goto err;
+ goto err_remove_vp_legacy;
}
for (i = 0; i < eni_vdpa->queues; i++) {
@@ -509,11 +509,13 @@ static int eni_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ret = vdpa_register_device(&eni_vdpa->vdpa, eni_vdpa->queues);
if (ret) {
ENI_ERR(pdev, "failed to register to vdpa bus\n");
- goto err;
+ goto err_remove_vp_legacy;
}
return 0;
+err_remove_vp_legacy:
+ vp_legacy_remove(&eni_vdpa->ldev);
err:
put_device(&eni_vdpa->vdpa.dev);
return ret;