Dan Carpenter e8abe1de43 md-cluster: Fix potential error pointer dereference in resize_bitmaps() ...

The error handling calls md_bitmap_free(bitmap) which checks for NULL
but will Oops if we pass an error pointer.  Let's set "bitmap" to NULL
on this error path.

Fixes: afd7562860 ("md-cluster/raid10: resize all the bitmaps before start reshape")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Song Liu <songliubraving@fb.com>

2020-08-05 17:07:48 -07:00

44 KiB

Raw Blame History

View Raw