diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/core/uverbs_ioctl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/core/uverbs_ioctl.c b/drivers/infiniband/core/uverbs_ioctl.c index 339b85145044..7016e729f139 100644 --- a/drivers/infiniband/core/uverbs_ioctl.c +++ b/drivers/infiniband/core/uverbs_ioctl.c @@ -246,6 +246,9 @@ static long ib_uverbs_cmd_verbs(struct ib_device *ib_dev, size_t ctx_size; uintptr_t data[UVERBS_OPTIMIZE_USING_STACK_SZ / sizeof(uintptr_t)]; + if (hdr->driver_id != ib_dev->driver_id) + return -EINVAL; + object_spec = uverbs_get_object(ib_dev, hdr->object_id); if (!object_spec) return -EPROTONOSUPPORT; @@ -350,7 +353,7 @@ long ib_uverbs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) goto out; } - if (hdr.reserved) { + if (hdr.reserved1 || hdr.reserved2) { err = -EPROTONOSUPPORT; goto out; } |