Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / btrfs / ioctl.c

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 6834be4..2db7c14 100644 (file)
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -206,7 +206,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
                }
        }
 
-       ret = mnt_want_write(file->f_path.mnt);
+       ret = mnt_want_write_file(file);
        if (ret)
                goto out_unlock;
 
@@ -271,7 +271,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
                inode->i_flags = i_oldflags;
        }
 
-       mnt_drop_write(file->f_path.mnt);
+       mnt_drop_write_file(file);
  out_unlock:
        mutex_unlock(&inode->i_mutex);
        return ret;
@@ -1872,7 +1872,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
                goto out;
        }
 
-       err = mnt_want_write(file->f_path.mnt);
+       err = mnt_want_write_file(file);
        if (err)
                goto out;
 
@@ -1988,7 +1988,7 @@ out_dput:
        dput(dentry);
 out_unlock_dir:
        mutex_unlock(&dir->i_mutex);
-       mnt_drop_write(file->f_path.mnt);
+       mnt_drop_write_file(file);
 out:
        kfree(vol_args);
        return err;
@@ -2004,7 +2004,7 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp)
        if (btrfs_root_readonly(root))
                return -EROFS;
 
-       ret = mnt_want_write(file->f_path.mnt);
+       ret = mnt_want_write_file(file);
        if (ret)
                return ret;
 
@@ -2057,7 +2057,7 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp)
                ret = -EINVAL;
        }
 out:
-       mnt_drop_write(file->f_path.mnt);
+       mnt_drop_write_file(file);
        return ret;
 }
 
@@ -2234,7 +2234,7 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
        if (btrfs_root_readonly(root))
                return -EROFS;
 
-       ret = mnt_want_write(file->f_path.mnt);
+       ret = mnt_want_write_file(file);
        if (ret)
                return ret;
 
@@ -2550,7 +2550,7 @@ out_unlock:
 out_fput:
        fput(src_file);
 out_drop_write:
-       mnt_drop_write(file->f_path.mnt);
+       mnt_drop_write_file(file);
        return ret;
 }
 
@@ -2589,7 +2589,7 @@ static long btrfs_ioctl_trans_start(struct file *file)
        if (btrfs_root_readonly(root))
                goto out;
 
-       ret = mnt_want_write(file->f_path.mnt);
+       ret = mnt_want_write_file(file);
        if (ret)
                goto out;
 
@@ -2605,7 +2605,7 @@ static long btrfs_ioctl_trans_start(struct file *file)
 
 out_drop:
        atomic_dec(&root->fs_info->open_ioctl_trans);
-       mnt_drop_write(file->f_path.mnt);
+       mnt_drop_write_file(file);
 out:
        return ret;
 }
@@ -2840,7 +2840,7 @@ long btrfs_ioctl_trans_end(struct file *file)
 
        atomic_dec(&root->fs_info->open_ioctl_trans);
 
-       mnt_drop_write(file->f_path.mnt);
+       mnt_drop_write_file(file);
        return 0;
 }