diff options
Diffstat (limited to 'drivers/mtd/ubi/wl.c')
-rw-r--r-- | drivers/mtd/ubi/wl.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 2b2472300610..600c7229d5cf 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c | |||
@@ -459,6 +459,14 @@ retry: | |||
459 | dbg_wl("PEB %d EC %d", e->pnum, e->ec); | 459 | dbg_wl("PEB %d EC %d", e->pnum, e->ec); |
460 | prot_queue_add(ubi, e); | 460 | prot_queue_add(ubi, e); |
461 | spin_unlock(&ubi->wl_lock); | 461 | spin_unlock(&ubi->wl_lock); |
462 | |||
463 | err = ubi_dbg_check_all_ff(ubi, e->pnum, ubi->vid_hdr_aloffset, | ||
464 | ubi->peb_size - ubi->vid_hdr_aloffset); | ||
465 | if (err) { | ||
466 | ubi_err("new PEB %d does not contain all 0xFF bytes", e->pnum); | ||
467 | return err > 0 ? -EINVAL : err; | ||
468 | } | ||
469 | |||
462 | return e->pnum; | 470 | return e->pnum; |
463 | } | 471 | } |
464 | 472 | ||