Commit dadd1105 authored by Dan Carpenter's avatar Dan Carpenter Committed by Chris Mason
Browse files

Btrfs: fix some endian bugs handling the root times



"trans->transid" is cpu endian but we want to store the data as little
endian.  "item->ctime.nsec" is only 32 bits, not 64.
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
parent 55e591ff
......@@ -424,7 +424,7 @@ static noinline int create_subvol(struct btrfs_root *root,
uuid_le_gen(&new_uuid);
memcpy(root_item.uuid, new_uuid.b, BTRFS_UUID_SIZE);
root_item.otime.sec = cpu_to_le64(cur_time.tv_sec);
root_item.otime.nsec = cpu_to_le64(cur_time.tv_nsec);
root_item.otime.nsec = cpu_to_le32(cur_time.tv_nsec);
root_item.ctime = root_item.otime;
btrfs_set_root_ctransid(&root_item, trans->transid);
btrfs_set_root_otransid(&root_item, trans->transid);
......
......@@ -544,8 +544,8 @@ void btrfs_update_root_times(struct btrfs_trans_handle *trans,
struct timespec ct = CURRENT_TIME;
spin_lock(&root->root_times_lock);
item->ctransid = trans->transid;
item->ctransid = cpu_to_le64(trans->transid);
item->ctime.sec = cpu_to_le64(ct.tv_sec);
item->ctime.nsec = cpu_to_le64(ct.tv_nsec);
item->ctime.nsec = cpu_to_le32(ct.tv_nsec);
spin_unlock(&root->root_times_lock);
}
......@@ -1061,7 +1061,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
memcpy(new_root_item->parent_uuid, root->root_item.uuid,
BTRFS_UUID_SIZE);
new_root_item->otime.sec = cpu_to_le64(cur_time.tv_sec);
new_root_item->otime.nsec = cpu_to_le64(cur_time.tv_nsec);
new_root_item->otime.nsec = cpu_to_le32(cur_time.tv_nsec);
btrfs_set_root_otransid(new_root_item, trans->transid);
memset(&new_root_item->stime, 0, sizeof(new_root_item->stime));
memset(&new_root_item->rtime, 0, sizeof(new_root_item->rtime));
......
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