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-rw-r--r--block/scsi_ioctl.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 626ee274c5c4..84b7f8709f41 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -217,7 +217,7 @@ static int blk_fill_sghdr_rq(struct request_queue *q, struct request *rq,
static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
struct bio *bio)
{
- int ret = 0;
+ int r, ret = 0;
/*
* fill in all the output members
@@ -242,7 +242,9 @@ static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
ret = -EFAULT;
}
- blk_rq_unmap_user(bio);
+ r = blk_rq_unmap_user(bio);
+ if (!ret)
+ ret = r;
blk_put_request(rq);
return ret;