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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2020-12-02 09:44:43 +0300 |
|---|---|---|
| committer |   Michael S. Tsirkin <mst@redhat.com> | 2020-12-02 04:36:40 -0500 |
| commit | 2c602741b51daa12f8457f222ce9ce9c4825d067 (patch) | |
| tree | e2fecdf55e0f458b58b665593b43644cb7d30bac /tools/perf/scripts/python | |
| parent | vdpa: mlx5: fix vdpa/vhost dependencies (diff) | |
| download | wireguard-linux-2c602741b51daa12f8457f222ce9ce9c4825d067.tar.xz wireguard-linux-2c602741b51daa12f8457f222ce9ce9c4825d067.zip | |
vhost_vdpa: return -EFAULT if copy_to_user() fails
The copy_to_user() function returns the number of bytes remaining to be
copied but this should return -EFAULT to the user.
Fixes: 1b48dc03e575 ("vhost: vdpa: report iova range")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/X8c32z5EtDsMyyIL@mwanda
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions