Fixing incorrect page allocation in read-modify-write code path

Replacing sizeof(p) with sizeof(*p) in kmalloc()

diff --git a/drivers/md/dm-dedup-rw.c b/drivers/md/dm-dedup-rw.c
index ba3f78275790e0ef82b4dbf9b99598d2d55ac1b1..7947f7989849b8d1db1af9f44b81500bcbea2ea1 100644 (file)
--- a/drivers/md/dm-dedup-rw.c
+++ b/drivers/md/dm-dedup-rw.c
@@ -166,7 +166,7 @@ static struct bio *prepare_bio_with_pbn(struct dedup_config *dc,
        struct page_list *pl;
        struct bio *clone = NULL;
 
-       pl = kmalloc(sizeof(pl), GFP_NOIO);
+       pl = kmalloc(sizeof(*pl), GFP_NOIO);
        if (!pl)
                goto out;