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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-11-24 23:59:29 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-03 22:57:07 -0500 |
| commit | a8d56d8e4fa0cb9a023834363f8d79415d277a1d (patch) | |
| tree | f58aa30dfbb2d50b06ebd2ead6e70270fdac3140 /fs/namespace.c | |
| parent | c937135d98f2306157fb8d8a03a4d8b0f1e3b511 (diff) | |
| download | lwn-a8d56d8e4fa0cb9a023834363f8d79415d277a1d.tar.gz lwn-a8d56d8e4fa0cb9a023834363f8d79415d277a1d.zip | |
vfs: spread struct mount - propagate_mnt()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/namespace.c')
| -rw-r--r-- | fs/namespace.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index 65d011fe982f..8432344333da 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1595,23 +1595,23 @@ static int attach_recursive_mnt(struct mount *source_mnt, struct path *path, struct path *parent_path) { LIST_HEAD(tree_list); - struct vfsmount *dest_mnt = path->mnt; + struct mount *dest_mnt = real_mount(path->mnt); struct dentry *dest_dentry = path->dentry; struct mount *child, *p; int err; - if (IS_MNT_SHARED(dest_mnt)) { + if (IS_MNT_SHARED(&dest_mnt->mnt)) { err = invent_group_ids(source_mnt, true); if (err) goto out; } - err = propagate_mnt(dest_mnt, dest_dentry, &source_mnt->mnt, &tree_list); + err = propagate_mnt(dest_mnt, dest_dentry, source_mnt, &tree_list); if (err) goto out_cleanup_ids; br_write_lock(vfsmount_lock); - if (IS_MNT_SHARED(dest_mnt)) { + if (IS_MNT_SHARED(&dest_mnt->mnt)) { for (p = source_mnt; p; p = next_mnt(p, &source_mnt->mnt)) set_mnt_shared(p); } @@ -1620,7 +1620,7 @@ static int attach_recursive_mnt(struct mount *source_mnt, attach_mnt(source_mnt, path); touch_mnt_namespace(parent_path->mnt->mnt_ns); } else { - mnt_set_mountpoint(dest_mnt, dest_dentry, source_mnt); + mnt_set_mountpoint(&dest_mnt->mnt, dest_dentry, source_mnt); commit_tree(source_mnt); } @@ -1633,7 +1633,7 @@ static int attach_recursive_mnt(struct mount *source_mnt, return 0; out_cleanup_ids: - if (IS_MNT_SHARED(dest_mnt)) + if (IS_MNT_SHARED(&dest_mnt->mnt)) cleanup_group_ids(source_mnt, NULL); out: return err; |