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-rw-r--r--drivers/block/rbd.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index c842b8911936..aacbc832c1a2 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -986,7 +986,6 @@ static int rbd_header_from_disk(struct rbd_device *rbd_dev,
char *snap_names = NULL;
u64 *snap_sizes = NULL;
u32 snap_count;
- size_t size;
int ret = -ENOMEM;
u32 i;
@@ -1024,9 +1023,9 @@ static int rbd_header_from_disk(struct rbd_device *rbd_dev,
goto out_err;
/* ...as well as the array of their sizes. */
-
- size = snap_count * sizeof (*header->snap_sizes);
- snap_sizes = kmalloc(size, GFP_KERNEL);
+ snap_sizes = kmalloc_array(snap_count,
+ sizeof(*header->snap_sizes),
+ GFP_KERNEL);
if (!snap_sizes)
goto out_err;