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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-06-09 05:50:30 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:05 +0300 |
| commit | 224ec3e677ca82eb4216a0916ce7b04f401e90e7 (patch) | |
| tree | 9f74bcd61305e34ccab5e98b3d07e8835e30ccf5 /fs/bcachefs/super.c | |
| parent | 7138f220973307d4f130eec33e4cb3f571a0f413 (diff) | |
| download | linux-224ec3e677ca82eb4216a0916ce7b04f401e90e7.tar.xz | |
bcachefs: Don't mark superblocks past end of usable space
bcachefs-tools recently started putting a backup superblock at the end
of the device. This causes a problem if the bucket size doesn't divide
the device size - but we can fix it by just skipping marking that part.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Diffstat (limited to 'fs/bcachefs/super.c')
| -rw-r--r-- | fs/bcachefs/super.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c index ef7322a8b460..619cfdcd2934 100644 --- a/fs/bcachefs/super.c +++ b/fs/bcachefs/super.c @@ -1826,6 +1826,11 @@ int bch2_dev_resize(struct bch_fs *c, struct bch_dev *ca, u64 nbuckets) goto err; } + ret = bch2_trans_mark_dev_sb(c, ca); + if (ret) { + goto err; + } + mutex_lock(&c->sb_lock); mi = &bch2_sb_get_members(c->disk_sb.sb)->members[ca->dev_idx]; mi->nbuckets = cpu_to_le64(nbuckets); |