From 29a88c99d29834fb3314e0144900b187ede83106 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Sun, 19 Jul 2009 14:03:16 +0300 Subject: [PATCH] UBI: print a message if ECH is corrupted and VIDH is ok If the EC header is corrupted, but the VID header is OK, UBI accepts the PEB and treats it as "used". However, generally this should not happen. Print a warning if this happens. Signed-off-by: Artem Bityutskiy --- drivers/mtd/ubi/scan.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c index b847745394b4..93361eadab8d 100644 --- a/drivers/mtd/ubi/scan.c +++ b/drivers/mtd/ubi/scan.c @@ -864,7 +864,9 @@ static int process_eb(struct ubi_device *ubi, struct ubi_scan_info *si, } } - /* Both UBI headers seem to be fine */ + if (ec_corr) + ubi_warn("valid VID header but corrupted EC header at PEB %d", + pnum); err = ubi_scan_add_used(ubi, si, pnum, ec, vidh, bitflips); if (err) return err; -- 2.39.5