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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-02-26 11:00:54 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-02-26 11:00:54 -0800 |
| commit | b6c1f1ecb3bf2dcd8085cc7d927ade623182a26c (patch) | |
| tree | 715abe7f61b8ab71b26af48d925c0a81c6148dd3 /fs/btrfs/zoned.c | |
| parent | c8e314624a1666ed2eec28549713021a8ec801e9 (diff) | |
| parent | c7bb26b847e5b97814f522686068c5628e2b3646 (diff) | |
Merge tag 'for-6.8-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A more fixes for recently reported or discovered problems:
- fix corner case of send that would generate potentially large
stream of zeros if there's a hole at the end of the file
- fix chunk validation in zoned mode on conventional zones, it was
possible to create chunks that would not be allowed on sequential
zones
- fix validation of dev-replace ioctl filenames
- fix KCSAN warnings about access to block reserve struct members"
* tag 'for-6.8-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix data race at btrfs_use_block_rsv() when accessing block reserve
btrfs: fix data races when accessing the reserved amount of block reserves
btrfs: send: don't issue unnecessary zero writes for trailing hole
btrfs: dev-replace: properly validate device names
btrfs: zoned: don't skip block group profile checks on conventional zones
Diffstat (limited to 'fs/btrfs/zoned.c')
| -rw-r--r-- | fs/btrfs/zoned.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index 3a5d69ff25fc..5f750fa53a2b 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -1639,6 +1639,15 @@ int btrfs_load_block_group_zone_info(struct btrfs_block_group *cache, bool new) } out: + /* Reject non SINGLE data profiles without RST */ + if ((map->type & BTRFS_BLOCK_GROUP_DATA) && + (map->type & BTRFS_BLOCK_GROUP_PROFILE_MASK) && + !fs_info->stripe_root) { + btrfs_err(fs_info, "zoned: data %s needs raid-stripe-tree", + btrfs_bg_type_to_raid_name(map->type)); + return -EINVAL; + } + if (cache->alloc_offset > cache->zone_capacity) { btrfs_err(fs_info, "zoned: invalid write pointer %llu (larger than zone capacity %llu) in block group %llu", |