Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[~andy/linux] / fs / bio.c

diff --git a/fs/bio.c b/fs/bio.c
index d35588fd6d5717fb7ee48f753334ab140b6ce223..98711647ece49548a94409a99ce4b680ee085ca1 100644 (file)
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -817,12 +817,15 @@ struct bio *bio_copy_user_iov(struct request_queue *q,
                len += iov[i].iov_len;
        }
 
+       if (offset)
+               nr_pages++;
+
        bmd = bio_alloc_map_data(nr_pages, iov_count, gfp_mask);
        if (!bmd)
                return ERR_PTR(-ENOMEM);
 
        ret = -ENOMEM;
-       bio = bio_alloc(gfp_mask, nr_pages);
+       bio = bio_kmalloc(gfp_mask, nr_pages);
        if (!bio)
                goto out_bmd;
 
@@ -946,7 +949,7 @@ static struct bio *__bio_map_user_iov(struct request_queue *q,
        if (!nr_pages)
                return ERR_PTR(-EINVAL);
 
-       bio = bio_alloc(gfp_mask, nr_pages);
+       bio = bio_kmalloc(gfp_mask, nr_pages);
        if (!bio)
                return ERR_PTR(-ENOMEM);
 
@@ -1130,7 +1133,7 @@ static struct bio *__bio_map_kern(struct request_queue *q, void *data,
        int offset, i;
        struct bio *bio;
 
-       bio = bio_alloc(gfp_mask, nr_pages);
+       bio = bio_kmalloc(gfp_mask, nr_pages);
        if (!bio)
                return ERR_PTR(-ENOMEM);