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-rw-r--r--block/bio.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/block/bio.c b/block/bio.c
index 2cf6ebabc68c..de257ced69b1 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -270,11 +270,15 @@ static void bio_free(struct bio *bio)
}
}
-void bio_init(struct bio *bio)
+void bio_init(struct bio *bio, struct bio_vec *table,
+ unsigned short max_vecs)
{
memset(bio, 0, sizeof(*bio));
atomic_set(&bio->__bi_remaining, 1);
atomic_set(&bio->__bi_cnt, 1);
+
+ bio->bi_io_vec = table;
+ bio->bi_max_vecs = max_vecs;
}
EXPORT_SYMBOL(bio_init);
@@ -480,7 +484,7 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
return NULL;
bio = p + front_pad;
- bio_init(bio);
+ bio_init(bio, NULL, 0);
if (nr_iovecs > inline_vecs) {
unsigned long idx = 0;