add stub-handling for unsucceseed I/Oraid0

1 files changed, 5 insertions, 0 deletions

diff --git a/sbdd.c b/sbdd.c
index 86ec402..f412ff2 100644
--- a/sbdd.c
+++ b/sbdd.c
@@ -59,6 +59,11 @@ static void io_end_bio(struct bio *bio)
 
 	pr_debug("I/O operation is completed\n");
 
+	if (bio->bi_status != BLK_STS_OK) {
+		pr_err("oops, error during I/O operation...");
+		/* TODO: handle errors */
+	}
+
 	io_bio->original_bio->bi_status = bio->bi_status;
 	bio_put(bio);