Fix to return error code -EINVAL instead of 0(r is overwrote to
0 by dm_read_arg() call), as done elsewhere in this function.
Fixes: e80d1c805a3b ("dm: do not override error code returned
from dm_get_device()")
Signed-off-by: Wei Yongjun <weiyj.lk@xxxxxxxxx>
---
drivers/md/dm-flakey.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 19db13e..f0cb0fe 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -200,11 +200,13 @@ static int flakey_ctr(struct dm_target *ti, unsigned int argc, char **argv)
if (!(fc->up_interval + fc->down_interval)) {
ti->error = "Total (up + down) interval is zero";
+ r = -EINVAL;
goto bad;
}
if (fc->up_interval + fc->down_interval < fc->up_interval) {
ti->error = "Interval overflow";
+ r = -EINVAL;
goto bad;
}
--
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