Release resources in the correct order in order not to miss a
'put_device()' if 'nvme_dev_map()' fails.
Fixes: b00a726a9fd8 ("NVMe: Don't unmap controller registers on reset")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/nvme/host/pci.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index d10d2f279d19..005beffd005d 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2282,7 +2282,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
result = nvme_dev_map(dev);
if (result)
- goto free;
+ goto put_pci;
INIT_WORK(&dev->ctrl.reset_work, nvme_reset_work);
INIT_WORK(&dev->remove_work, nvme_remove_dead_ctrl_work);
@@ -2291,7 +2291,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
result = nvme_setup_prp_pools(dev);
if (result)
- goto put_pci;
+ goto unmap;
quirks |= check_dell_samsung_bug(pdev);
@@ -2308,9 +2308,10 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
release_pools:
nvme_release_prp_pools(dev);
+ unmap:
+ nvme_dev_unmap(dev);
put_pci:
put_device(dev->dev);
- nvme_dev_unmap(dev);
free:
kfree(dev->queues);
kfree(dev);
--
2.11.0
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
