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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-11-25 02:55:08 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-04 04:57:01 +0100 |
| commit | cb338d06e9716c92d5a7855e7c67b8f111ced722 (patch) | |
| tree | 6315dfbd50fd6ba44ad468405dd4e7fe21b53618 /fs/pnode.c | |
| parent | vfs: spread struct mount - change_mnt_propagation/set_mnt_shared (diff) | |
| download | linux-cb338d06e9716c92d5a7855e7c67b8f111ced722.tar.xz linux-cb338d06e9716c92d5a7855e7c67b8f111ced722.zip | |
vfs: spread struct mount - clone_mnt/copy_tree result
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/pnode.c')
| -rw-r--r-- | fs/pnode.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/fs/pnode.c b/fs/pnode.c index 4bd3721867a7..916c8e87cf4e 100644 --- a/fs/pnode.c +++ b/fs/pnode.c @@ -221,7 +221,8 @@ static struct vfsmount *get_source(struct vfsmount *dest, int propagate_mnt(struct vfsmount *dest_mnt, struct dentry *dest_dentry, struct vfsmount *source_mnt, struct list_head *tree_list) { - struct vfsmount *m, *child; + struct vfsmount *m; + struct mount *child; int ret = 0; struct vfsmount *prev_dest_mnt = dest_mnt; struct vfsmount *prev_src_mnt = source_mnt; @@ -245,23 +246,23 @@ int propagate_mnt(struct vfsmount *dest_mnt, struct dentry *dest_dentry, } if (is_subdir(dest_dentry, m->mnt_root)) { - mnt_set_mountpoint(m, dest_dentry, child); - list_add_tail(&child->mnt_hash, tree_list); + mnt_set_mountpoint(m, dest_dentry, &child->mnt); + list_add_tail(&child->mnt.mnt_hash, tree_list); } else { /* * This can happen if the parent mount was bind mounted * on some subdirectory of a shared/slave mount. */ - list_add_tail(&child->mnt_hash, &tmp_list); + list_add_tail(&child->mnt.mnt_hash, &tmp_list); } prev_dest_mnt = m; - prev_src_mnt = child; + prev_src_mnt = &child->mnt; } out: br_write_lock(vfsmount_lock); while (!list_empty(&tmp_list)) { - child = list_first_entry(&tmp_list, struct vfsmount, mnt_hash); - umount_tree(child, 0, &umount_list); + child = list_first_entry(&tmp_list, struct mount, mnt.mnt_hash); + umount_tree(&child->mnt, 0, &umount_list); } br_write_unlock(vfsmount_lock); release_mounts(&umount_list); |