From 7d83c5d73c1a3c7b71ba70d0ad2ae66e7a0e7ace Mon Sep 17 00:00:00 2001 From: Li Nan Date: Thu, 27 Feb 2025 15:54:56 +0800 Subject: [PATCH] badblocks: Fix error shitf ops 'bb->shift' is used directly in badblocks. It is wrong, fix it. Fixes: 3ea3354cb9f0 ("badblocks: improve badblocks_check() for multiple ranges handling") Signed-off-by: Li Nan Reviewed-by: Yu Kuai Acked-by: Coly Li Link: https://lore.kernel.org/r/20250227075507.151331-2-zhengqixing@huaweicloud.com Signed-off-by: Jens Axboe --- block/badblocks.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/block/badblocks.c b/block/badblocks.c index db4ec8b9b2a8c..bcee057efc476 100644 --- a/block/badblocks.c +++ b/block/badblocks.c @@ -880,8 +880,8 @@ static int _badblocks_set(struct badblocks *bb, sector_t s, int sectors, /* round the start down, and the end up */ sector_t next = s + sectors; - rounddown(s, bb->shift); - roundup(next, bb->shift); + rounddown(s, 1 << bb->shift); + roundup(next, 1 << bb->shift); sectors = next - s; } @@ -1157,8 +1157,8 @@ static int _badblocks_clear(struct badblocks *bb, sector_t s, int sectors) * isn't than to think a block is not bad when it is. */ target = s + sectors; - roundup(s, bb->shift); - rounddown(target, bb->shift); + roundup(s, 1 << bb->shift); + rounddown(target, 1 << bb->shift); sectors = target - s; } @@ -1288,8 +1288,8 @@ static int _badblocks_check(struct badblocks *bb, sector_t s, int sectors, /* round the start down, and the end up */ target = s + sectors; - rounddown(s, bb->shift); - roundup(target, bb->shift); + rounddown(s, 1 << bb->shift); + roundup(target, 1 << bb->shift); sectors = target - s; } -- 2.39.5