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| author | Xie Yongji <xieyongji@bytedance.com> | 2021-07-15 16:00:25 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-08-11 06:44:23 -0400 |
| commit | 1057afa0121db8bd3ca4718c8e0ca12388ab7759 (patch) | |
| tree | 25f59a750f17b6da6acd11e6f232eb05e0eb3f03 /drivers/vdpa/vdpa_sim | |
| parent | 9632e78e82648aa98340df78eab9106f63da151e (diff) | |
| download | linux-stable-1057afa0121db8bd3ca4718c8e0ca12388ab7759.tar.gz linux-stable-1057afa0121db8bd3ca4718c8e0ca12388ab7759.tar.bz2 linux-stable-1057afa0121db8bd3ca4718c8e0ca12388ab7759.zip | |
vDPA/ifcvf: Fix return value check for vdpa_alloc_device()
The vdpa_alloc_device() returns an error pointer upon
failure, not NULL. To handle the failure correctly, this
replaces NULL check with IS_ERR() check and propagate the
error upwards.
Fixes: 5a2414bc454e ("virtio: Intel IFC VF driver for VDPA")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Link: https://lore.kernel.org/r/20210715080026.242-3-xieyongji@bytedance.com
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 'drivers/vdpa/vdpa_sim')
0 files changed, 0 insertions, 0 deletions