From: Sascha Hauer s.hauer@pengutronix.de
commit ef5aafb6e4e9942a28cd300bdcda21ce6cbaf045 upstream.
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 s.hauer@pengutronix.de Signed-off-by: Richard Weinberger richard@nod.at Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/mtd/ubi/fastmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/mtd/ubi/fastmap.c +++ b/drivers/mtd/ubi/fastmap.c @@ -73,7 +73,7 @@ static int self_check_seen(struct ubi_de 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; }