diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-04-03 11:11:14 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-05-31 12:45:08 -0400 |
| commit | 7a836a2aba09479c8e71fa43249eecc4af945f61 (patch) | |
| tree | 86d9a3e920642083d748a44b7fab6032e6737697 /drivers/virtio | |
| parent | bda324fd037a6b0d44da5699574ce741ca161bc4 (diff) | |
| download | linux-7a836a2aba09479c8e71fa43249eecc4af945f61.tar.gz | |
virtio: pci: Fix an error handling path in vp_modern_probe()
If an error occurs after a successful pci_request_selected_regions() call,
it should be undone by a corresponding pci_release_selected_regions() call,
as already done in vp_modern_remove().
Fixes: fd502729fbbf ("virtio-pci: introduce modern device module")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Message-Id: <237109725aad2c3c03d14549f777b1927c84b045.1648977064.git.christophe.jaillet@wanadoo.fr>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio')
| -rw-r--r-- | drivers/virtio/virtio_pci_modern_dev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c index 591738ad3d565..4093f9cca7a6a 100644 --- a/drivers/virtio/virtio_pci_modern_dev.c +++ b/drivers/virtio/virtio_pci_modern_dev.c @@ -347,6 +347,7 @@ err_map_notify: err_map_isr: pci_iounmap(pci_dev, mdev->common); err_map_common: + pci_release_selected_regions(pci_dev, mdev->modern_bars); return err; } EXPORT_SYMBOL_GPL(vp_modern_probe); |