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authorJulia Lawall <Julia.Lawall@inria.fr>2020-05-05 20:47:47 +0200
committerJoerg Roedel <jroedel@suse.de>2020-05-08 17:31:18 +0200
commitfb3637a113349f53830f7d6ca45891b7192cd28f (patch)
tree84d97134d57b129345feeb8349095b2001a7f0dd
parent119b2b2c3e256f4bcff7439acc25ac1e9f1aaa4e (diff)
downloadlinux-stericsson-fb3637a113349f53830f7d6ca45891b7192cd28f.tar.gz
iommu/virtio: Reverse arguments to list_add
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> 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>
-rw-r--r--drivers/iommu/virtio-iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index d5cac4f46ca5..4e1d11af23c8 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -453,7 +453,7 @@ static int viommu_add_resv_mem(struct viommu_endpoint *vdev,
if (!region)
return -ENOMEM;
- list_add(&vdev->resv_regions, &region->list);
+ list_add(&region->list, &vdev->resv_regions);
return 0;
}