From: Javier González <javier@xxxxxxxxxxxx> Make sure that the variable controlling block threshold for allocating extra metadata sectors in case of a line with bad blocks does not get a negative value. Otherwise, the line will be marked as corrupted and wasted. Signed-off-by: Javier González <javier@xxxxxxxxxxxx> Signed-off-by: Matias Bjørling <m@xxxxxxxxxxx> --- drivers/lightnvm/pblk-init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c index 3c37491..c7239c4 100644 --- a/drivers/lightnvm/pblk-init.c +++ b/drivers/lightnvm/pblk-init.c @@ -710,7 +710,7 @@ static int pblk_lines_init(struct pblk *pblk) goto add_emeta_page; } - lm->emeta_bb = geo->nr_luns - i; + lm->emeta_bb = geo->nr_luns > i ? geo->nr_luns - i : 0; lm->min_blk_line = 1; if (geo->nr_luns > 1) -- 2.9.3
