Messages in this thread Patch in this message | | | From | Richard Weinberger <> | Subject | [PATCH 2/2] UBI: Call scan_all() with correct offset in error case | Date | Wed, 25 Sep 2013 22:32:05 +0200 |
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If we find an invalid fastmap we have to scan from the very beginning. Otherwise we leak the first 64 PEBs.
Reported-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Richard Weinberger <richard@nod.at> --- 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 c071d41..03b32b0 100644 --- a/drivers/mtd/ubi/attach.c +++ b/drivers/mtd/ubi/attach.c @@ -1417,9 +1417,11 @@ 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 -- 1.8.1.4
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