From 4ad930fdf04075d9e060c82ebf09c1ad63c47ecd Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Thu, 28 Apr 2016 00:58:39 -0800 Subject: bcachefs: don't mount incomplete cache set --- drivers/md/bcache/fs.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/md/bcache/fs.c b/drivers/md/bcache/fs.c index d0679deee806..182e81849de7 100644 --- a/drivers/md/bcache/fs.c +++ b/drivers/md/bcache/fs.c @@ -1190,6 +1190,12 @@ static struct cache_set *bch_open_as_blockdevs(const char *_dev_name, if (!c) goto err_unlock; + if (!test_bit(CACHE_SET_RUNNING, &c->flags)) { + err = "incomplete cache set"; + c = NULL; + goto err_unlock; + } + closure_get(&c->cl); mutex_unlock(&bch_register_lock); } -- cgit v1.2.3