From ef5aafb6e4e9942a28cd300bdcda21ce6cbaf045 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 23 Oct 2019 11:58:12 +0200 Subject: [PATCH] ubi: fastmap: Fix inverted logic in seen selfcheck set_seen() sets the bit corresponding to the PEB number in the bitmap, so when self_check_seen() wants to find PEBs that haven't been seen we have to print the PEBs that have their bit cleared, not the ones which have it set. Fixes: 5d71afb00840 ("ubi: Use bitmaps in Fastmap self-check code") Signed-off-by: Sascha Hauer Signed-off-by: Richard Weinberger --- drivers/mtd/ubi/fastmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c index 1c7be4e..ac78e7a 100644 --- a/drivers/mtd/ubi/fastmap.c +++ b/drivers/mtd/ubi/fastmap.c @@ -64,7 +64,7 @@ static int self_check_seen(struct ubi_device *ubi, unsigned long *seen) return 0; for (pnum = 0; pnum < ubi->peb_count; pnum++) { - if (test_bit(pnum, seen) && ubi->lookuptbl[pnum]) { + if (!test_bit(pnum, seen) && ubi->lookuptbl[pnum]) { ubi_err(ubi, "self-check failed for PEB %d, fastmap didn't see it", pnum); ret = -EINVAL; } -- 2.7.4