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| author | Julia Lawall <Julia.Lawall@inria.fr> | 2020-05-05 20:47:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-14 07:58:29 +0200 |
| commit | 2e86e3841c3c0777b15f5c710600677c189db482 (patch) | |
| tree | bb6b609dffe96c4b1dafb4e97bcbf583782429d2 /drivers/iommu | |
| parent | 1a31c4456af924341c6c070880a82d52d13500f5 (diff) | |
| download | linux-2e86e3841c3c0777b15f5c710600677c189db482.tar.gz linux-2e86e3841c3c0777b15f5c710600677c189db482.tar.bz2 linux-2e86e3841c3c0777b15f5c710600677c189db482.zip | |
iommu/virtio: Reverse arguments to list_add
commit fb3637a113349f53830f7d6ca45891b7192cd28f upstream.
Elsewhere in the file, there is a list_for_each_entry with
&vdev->resv_regions as the second argument, suggesting that
&vdev->resv_regions is the list head. So exchange the
arguments on the list_add call to put the list head in the
second argument.
Fixes: 2a5a31487445 ("iommu/virtio: Add probe request")
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/1588704467-13431-1-git-send-email-Julia.Lawall@inria.fr
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/virtio-iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c index 6c340a4f4fd2..60e659a24f90 100644 --- a/drivers/iommu/virtio-iommu.c +++ b/drivers/iommu/virtio-iommu.c @@ -454,7 +454,7 @@ static int viommu_add_resv_mem(struct viommu_endpoint *vdev, if (!region) return -ENOMEM; - list_add(&vdev->resv_regions, ®ion->list); + list_add(®ion->list, &vdev->resv_regions); return 0; } |