Function report |
Source Code:fs\namespace.c |
Create Date:2022-07-28 20:09:14 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:__detach_mounts - lazily unmount all mounts on the specified dentry* During unlink, rmdir, and d_drop it is possible to loose the path* to an existing mountpoint, and wind up leaking the mount
Proto:void __detach_mounts(struct dentry *dentry)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct dentry * | dentry |
1617 | namespace_lock() |
1618 | lock_mount_hash() |
1619 | mp = lookup_mountpoint(dentry) |
1620 | If Not mp Then Go to out_unlock |
1623 | event++ |
1624 | When Not hlist_empty( & m_list) cycle |
1625 | mnt = hlist_entry(first, structmount, mnt_mp_list) |
1626 | If mnt_flags & MNT_UMOUNT Then |
1628 | hlist_add_head( & mnt_umount, & unmounted) |
1633 | out_unlock : |
1634 | unlock_mount_hash() |
1635 | namespace_unlock() |
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