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| author | Takashi Iwai <tiwai@suse.de> | 2022-08-01 08:11:19 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-08-01 08:11:19 +0200 |
| commit | 9769e44d41a1359b9000ff8458f0f2f66080ebf4 (patch) | |
| tree | e91d2d71fd469c2fa9289fed87f0bb4fded196a5 /drivers/vhost/vdpa.c | |
| parent | f38e6458e16df7bac3871f4e69f9681c0b3c58bd (diff) | |
| parent | be561ffad708f0cee18aee4231f80ffafaf7a419 (diff) | |
Merge branch 'for-next' into for-linus
Diffstat (limited to 'drivers/vhost/vdpa.c')
| -rw-r--r-- | drivers/vhost/vdpa.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 935a1d0ddb97..5ad2596c6e8a 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -499,6 +499,8 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd, ops->set_vq_ready(vdpa, idx, s.num); return 0; case VHOST_VDPA_GET_VRING_GROUP: + if (!ops->get_vq_group) + return -EOPNOTSUPP; s.index = idx; s.num = ops->get_vq_group(vdpa, idx); if (s.num >= vdpa->ngroups) |