Merge branch 'ioat' into dmaengine

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/bio.c b/fs/bio.c
index e1f922184b45..e7bf6ca64dcf 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -554,7 +554,7 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page
                                         .bi_rw = bio->bi_rw,
                                 };
 
-                                if (q->merge_bvec_fn(q, &bvm, prev) < len) {
+                                if (q->merge_bvec_fn(q, &bvm, prev) < prev->bv_len) {
                                         prev->bv_len -= len;
                                         return 0;
                                 }
@@ -607,7 +607,7 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page
                  * merge_bvec_fn() returns number of bytes it can accept
                  * at this offset
                  */
-                if (q->merge_bvec_fn(q, &bvm, bvec) < len) {
+                if (q->merge_bvec_fn(q, &bvm, bvec) < bvec->bv_len) {
                         bvec->bv_page = NULL;
                         bvec->bv_len = 0;
                         bvec->bv_offset = 0;