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-rw-r--r--block/blk-core.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index a2d97de1a12..e3f7e6a3a09 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1783,9 +1783,10 @@ void blk_start_request(struct request *req)
blk_dequeue_request(req);
/*
- * We are now handing the request to the hardware, add the
- * timeout handler.
+ * We are now handing the request to the hardware, initialize
+ * resid_len to full count and add the timeout handler.
*/
+ req->resid_len = blk_rq_bytes(req);
blk_add_timer(req);
}
EXPORT_SYMBOL(blk_start_request);