diff options
| author | Brian Foster <bfoster@redhat.com> | 2023-09-15 09:40:25 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-09-19 16:15:56 -0400 |
| commit | f68e0ed16e93d3bb2515168aae3432351110e993 (patch) | |
| tree | 3e6a42b6af01ccf54062874ecbc6d010fba5d608 | |
| parent | 9fe08ba354453dddc527313f6787ddaaf5361a5e (diff) | |
| download | bcachefs-tools-f68e0ed16e93d3bb2515168aae3432351110e993.tar.gz | |
libbcachefs: convert sb features mask to little endian
bch_sb.features is an array of __le64. Convert the native endian format
of the features mask appropriately. This causes a bcachefs format to
produce an unmountable fs when run from a big endian system.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | libbcachefs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libbcachefs.c b/libbcachefs.c index bac772b2..44a5fbf3 100644 --- a/libbcachefs.c +++ b/libbcachefs.c @@ -193,7 +193,7 @@ struct bch_sb *bch2_format(struct bch_opt_strs fs_opt_strs, sb.sb->nr_devices = nr_devs; if (opts.version == bcachefs_metadata_version_current) - sb.sb->features[0] |= BCH_SB_FEATURES_ALL; + sb.sb->features[0] |= cpu_to_le64(BCH_SB_FEATURES_ALL); uuid_generate(sb.sb->uuid.b); |