UBI: Call scan_all() with correct offset in error case
If we find an invalid fastmap we have to scan from the very beginning.
Otherwise we leak the first 64 PEBs.
Reported-and-tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c
index c071d41..03b32b0 100644
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -1417,9 +1417,11 @@
ai = alloc_ai("ubi_aeb_slab_cache2");
if (!ai)
return -ENOMEM;
- }
- err = scan_all(ubi, ai, UBI_FM_MAX_START);
+ err = scan_all(ubi, ai, 0);
+ } else {
+ err = scan_all(ubi, ai, UBI_FM_MAX_START);
+ }
}
}
#else