#include <linux/ctype.h>
#include <linux/namei.h>
#include <linux/miscdevice.h>
-#include <linux/version.h>
#include <linux/magic.h>
#include "compat.h"
#include "ctree.h"
btrfs_start_delalloc_inodes(root);
btrfs_wait_ordered_extents(root, 0);
- btrfs_clean_old_snapshots(root);
trans = btrfs_start_transaction(root, 1);
ret = btrfs_commit_transaction(trans, root);
sb->s_dirt = 0;
struct btrfs_root *root = btrfs_sb(sb);
int ret;
+ ret = btrfs_parse_options(root, data);
+ if (ret)
+ return -EINVAL;
+
if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
return 0;
struct btrfs_ioctl_vol_args *vol;
struct btrfs_fs_devices *fs_devices;
int ret = -ENOTTY;
- int len;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
vol = kmalloc(sizeof(*vol), GFP_KERNEL);
+ if (!vol)
+ return -ENOMEM;
+
if (copy_from_user(vol, (void __user *)arg, sizeof(*vol))) {
ret = -EFAULT;
goto out;
}
- len = strnlen(vol->name, BTRFS_PATH_NAME_MAX);
switch (cmd) {
case BTRFS_IOC_SCAN_DEV: