diff options
| -rw-r--r-- | include/uapi/linux/btrfs.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 7885d79f7515..3ee0678c0a83 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -665,7 +665,12 @@ struct btrfs_ioctl_get_dev_stats { /* out values: */ __u64 values[BTRFS_DEV_STAT_VALUES_MAX]; - __u64 unused[128 - 2 - BTRFS_DEV_STAT_VALUES_MAX]; /* pad to 1k */ + /* + * This pads the struct to 1032 bytes. It was originally meant to pad to + * 1024 bytes, but when adding the flags field, the padding calculation + * was not adjusted. + */ + __u64 unused[128 - 2 - BTRFS_DEV_STAT_VALUES_MAX]; }; #define BTRFS_QUOTA_CTL_ENABLE 1 |