diff options
Diffstat (limited to 'drivers/md/md-bitmap.c')
| -rw-r--r-- | drivers/md/md-bitmap.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index b843b53b0f65..d1b3b60669ea 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -1816,6 +1816,12 @@ struct bitmap *bitmap_create(struct mddev *mddev, int slot) BUG_ON(file && mddev->bitmap_info.offset); + if (test_bit(MD_HAS_JOURNAL, &mddev->flags)) { + pr_notice("md/raid:%s: array with journal cannot have bitmap\n", + mdname(mddev)); + return ERR_PTR(-EBUSY); + } + bitmap = kzalloc(sizeof(*bitmap), GFP_KERNEL); if (!bitmap) return ERR_PTR(-ENOMEM); |