If we encounter an uncorrectable ECC error while scanning for the fastmap UBI must not fail hard. Instead fall back to scanning mode.
Reported-by: Alexander Block <alexander.bl...@continental-corporation.com> Signed-off-by: Richard Weinberger <rich...@nod.at> --- drivers/mtd/ubi/attach.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c index 9bc70eb..c1039d9 100644 --- a/drivers/mtd/ubi/attach.c +++ b/drivers/mtd/ubi/attach.c @@ -1419,7 +1419,7 @@ int ubi_attach(struct ubi_device *ubi, int force_scan) err = scan_all(ubi, ai, 0); else { err = scan_fast(ubi, &ai); - if (err > 0) { + if (err > 0 || mtd_is_eccerr(err)) { if (err != UBI_NO_FASTMAP) { destroy_ai(ai); ai = alloc_ai(); -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/