static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
{
struct dentry *top = dentry;
+ struct path path = {.mnt = mnt, .dentry = dentry};
int status = 1;
DPRINTK("dentry %p %.*s",
dentry, (int)dentry->d_name.len, dentry->d_name.name);
- mntget(mnt);
- dget(dentry);
+ path_get(&path);
- if (!follow_down(&mnt, &dentry))
+ if (!follow_down(&path))
goto done;
- if (is_autofs4_dentry(dentry)) {
- struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ if (is_autofs4_dentry(path.dentry)) {
+ struct autofs_sb_info *sbi = autofs4_sbi(path.dentry->d_sb);
/* This is an autofs submount, we can't expire it */
if (autofs_type_indirect(sbi->type))
* Otherwise it's an offset mount and we need to check
* if we can umount its mount, if there is one.
*/
- if (!d_mountpoint(dentry)) {
+ if (!d_mountpoint(path.dentry)) {
status = 0;
goto done;
}
status = 0;
done:
DPRINTK("returning = %d", status);
- dput(dentry);
- mntput(mnt);
+ path_put(&path);
return status;
}