diff options
Diffstat (limited to 'drivers/md/raid5.c')
-rw-r--r-- | drivers/md/raid5.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index a21dbd22a2fb..a8732955f130 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -7159,6 +7159,13 @@ static int raid5_run(struct mddev *mddev) min_offset_diff = diff; } + if ((test_bit(MD_HAS_JOURNAL, &mddev->flags) || journal_dev) && + (mddev->bitmap_info.offset || mddev->bitmap_info.file)) { + pr_notice("md/raid:%s: array cannot have both journal and bitmap\n", + mdname(mddev)); + return -EINVAL; + } + if (mddev->reshape_position != MaxSector) { /* Check that we can continue the reshape. * Difficulties arise if the stripe we would write to |