diff options
Diffstat (limited to 'drivers/block/null_blk/main.c')
| -rw-r--r-- | drivers/block/null_blk/main.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index fdc7a0b2af10..a71011090c5e 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -559,14 +559,14 @@ static ssize_t nullb_device_badblocks_store(struct config_item *item, goto out; /* enable badblocks */ cmpxchg(&t_dev->badblocks.shift, -1, 0); - if (buf[0] == '+') - ret = badblocks_set(&t_dev->badblocks, start, - end - start + 1, 1); - else - ret = badblocks_clear(&t_dev->badblocks, start, - end - start + 1); - if (ret == 0) + if (buf[0] == '+') { + if (badblocks_set(&t_dev->badblocks, start, + end - start + 1, 1)) + ret = count; + } else if (badblocks_clear(&t_dev->badblocks, start, + end - start + 1)) { ret = count; + } out: kfree(orig); return ret; |