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authorGravatar Linus Torvalds <torvalds@linux-foundation.org> 2023-11-16 07:39:37 -0500
committerGravatar Linus Torvalds <torvalds@linux-foundation.org> 2023-11-16 07:39:37 -0500
commit372bed5fbb87314abf410c3916e51578cd382cd1 (patch)
tree884d46f9a3456f6155d4ec2c91c89aa56b2c5700 /drivers/virtio
parentMerge tag 'hardening-v6.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff)
parentvhost-vdpa: fix use after free in vhost_vdpa_probe() (diff)
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fixes from Michael Tsirkin: "Bugfixes all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost-vdpa: fix use after free in vhost_vdpa_probe() virtio_pci: Switch away from deprecated irq_set_affinity_hint riscv, qemu_fw_cfg: Add support for RISC-V architecture vdpa_sim_blk: allocate the buffer zeroed virtio_pci: move structure to a header
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio_pci_common.c6
-rw-r--r--drivers/virtio/virtio_pci_modern_dev.c7
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
index c2524a7207cf..7a5593997e0e 100644
--- a/drivers/virtio/virtio_pci_common.c
+++ b/drivers/virtio/virtio_pci_common.c
@@ -242,7 +242,7 @@ void vp_del_vqs(struct virtio_device *vdev)
if (v != VIRTIO_MSI_NO_VECTOR) {
int irq = pci_irq_vector(vp_dev->pci_dev, v);
- irq_set_affinity_hint(irq, NULL);
+ irq_update_affinity_hint(irq, NULL);
free_irq(irq, vq);
}
}
@@ -443,10 +443,10 @@ int vp_set_vq_affinity(struct virtqueue *vq, const struct cpumask *cpu_mask)
mask = vp_dev->msix_affinity_masks[info->msix_vector];
irq = pci_irq_vector(vp_dev->pci_dev, info->msix_vector);
if (!cpu_mask)
- irq_set_affinity_hint(irq, NULL);
+ irq_update_affinity_hint(irq, NULL);
else {
cpumask_copy(mask, cpu_mask);
- irq_set_affinity_hint(irq, mask);
+ irq_set_affinity_and_hint(irq, mask);
}
}
return 0;
diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c
index e2a1fe7bb66c..7de8b1ebabac 100644
--- a/drivers/virtio/virtio_pci_modern_dev.c
+++ b/drivers/virtio/virtio_pci_modern_dev.c
@@ -294,9 +294,10 @@ int vp_modern_probe(struct virtio_pci_modern_device *mdev)
err = -EINVAL;
mdev->common = vp_modern_map_capability(mdev, common,
- sizeof(struct virtio_pci_common_cfg), 4,
- 0, sizeof(struct virtio_pci_modern_common_cfg),
- &mdev->common_len, NULL);
+ sizeof(struct virtio_pci_common_cfg), 4, 0,
+ offsetofend(struct virtio_pci_modern_common_cfg,
+ queue_reset),
+ &mdev->common_len, NULL);
if (!mdev->common)
goto err_map_common;
mdev->isr = vp_modern_map_capability(mdev, isr, sizeof(u8), 1,