From: Richard Weinberger <richard@xxxxxx>
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@xxxxxxxxx>
Signed-off-by: Richard Weinberger <richard@xxxxxx>
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/mtd/ubi/attach.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c
index 62d6113..8c5c8c3 100644
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -1397,9 +1397,11 @@ int ubi_attach(struct ubi_device *ubi, int force_scan)
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
--
1.8.5.2
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