diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/bsg.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/block/bsg.c b/block/bsg.c index 6fd08544d77e..40db8ff4c618 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -750,6 +750,12 @@ static struct bsg_device *bsg_add_device(struct inode *inode, #ifdef BSG_DEBUG unsigned char buf[32]; #endif + + if (!blk_queue_scsi_passthrough(rq)) { + WARN_ONCE(true, "Attempt to register a non-SCSI queue\n"); + return ERR_PTR(-EINVAL); + } + if (!blk_get_queue(rq)) return ERR_PTR(-ENXIO); |