From 180a53577b809026af744e99a35b3a3a0056520b Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Mon, 9 Mar 2015 10:04:09 +0100 Subject: [PATCH] UBI: Fastmap: Fall back to scanning mode after ECC error 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 Signed-off-by: Richard Weinberger --- 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 42d465add385..68eea5befaf1 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(); -- 2.34.1