diff options
| author |   Qu Wenruo <wqu@suse.com> | 2022-05-10 15:10:18 +0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2022-05-17 20:15:25 +0200 |
| commit | d5321a0fa8bc49f11bea0b470800962c17d92d8f (patch) | |
| tree | d20583bc27793240ecaee09ea9849c9d0eba8ab1 /fs/btrfs | |
| parent | btrfs: do not account twice for inode ref when reserving metadata units (diff) | |
| download | linux-dev-d5321a0fa8bc49f11bea0b470800962c17d92d8f.tar.xz linux-dev-d5321a0fa8bc49f11bea0b470800962c17d92d8f.zip | |
btrfs: add "0x" prefix for unsupported optional features
The following error message lack the "0x" obviously:
cannot mount because of unsupported optional features (4000)
Add the prefix to make it less confusing. This can happen on older
kernels that try to mount a filesystem with newer features so it makes
sense to backport to older trees.
CC: stable@vger.kernel.org # 4.14+
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/disk-io.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 26446d6215c7..f33093513360 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3612,7 +3612,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device ~BTRFS_FEATURE_INCOMPAT_SUPP; if (features) { btrfs_err(fs_info, - "cannot mount because of unsupported optional features (%llx)", + "cannot mount because of unsupported optional features (0x%llx)", features); err = -EINVAL; goto fail_alloc; @@ -3650,7 +3650,7 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device ~BTRFS_FEATURE_COMPAT_RO_SUPP; if (!sb_rdonly(sb) && features) { btrfs_err(fs_info, - "cannot mount read-write because of unsupported optional features (%llx)", + "cannot mount read-write because of unsupported optional features (0x%llx)", features); err = -EINVAL; goto fail_alloc; |