diff options
| -rw-r--r-- | drivers/md/md.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 3ca611fabfaf..9939122ca00c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2642,10 +2642,12 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len) set_bit(In_sync, &rdev->flags); err = 0; } else if (cmd_match(buf, "-insync") && rdev->raid_disk >= 0) { - clear_bit(In_sync, &rdev->flags); - rdev->saved_raid_disk = rdev->raid_disk; - rdev->raid_disk = -1; - err = 0; + if (rdev->mddev->pers == NULL) { + clear_bit(In_sync, &rdev->flags); + rdev->saved_raid_disk = rdev->raid_disk; + rdev->raid_disk = -1; + err = 0; + } } else if (cmd_match(buf, "write_error")) { set_bit(WriteErrorSeen, &rdev->flags); err = 0; |