From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 25 Nov 2011 05:01:17 +0000 (-0500)
Subject: vfs: spread struct mount - remaining argument of mnt_set_mountpoint()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=14cf1fa8f54353d9caf6174c1e4280c8c4dcfd7a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

vfs: spread struct mount - remaining argument of mnt_set_mountpoint()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/namespace.c b/fs/namespace.c
index 8432344333da..ee42e671afdc 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -570,10 +570,10 @@ static void detach_mnt(struct mount *mnt, struct path *old_path)
 /*
  * vfsmount lock must be held for write
  */
-void mnt_set_mountpoint(struct vfsmount *mnt, struct dentry *dentry,
+void mnt_set_mountpoint(struct mount *mnt, struct dentry *dentry,
 			struct mount *child_mnt)
 {
-	child_mnt->mnt_parent = real_mount(mntget(mnt));
+	child_mnt->mnt_parent = real_mount(mntget(&mnt->mnt));
 	child_mnt->mnt_mountpoint = dget(dentry);
 	spin_lock(&dentry->d_lock);
 	dentry->d_flags |= DCACHE_MOUNTED;
@@ -585,7 +585,7 @@ void mnt_set_mountpoint(struct vfsmount *mnt, struct dentry *dentry,
  */
 static void attach_mnt(struct mount *mnt, struct path *path)
 {
-	mnt_set_mountpoint(path->mnt, path->dentry, mnt);
+	mnt_set_mountpoint(real_mount(path->mnt), path->dentry, mnt);
 	list_add_tail(&mnt->mnt_hash, mount_hashtable +
 			hash(path->mnt, path->dentry));
 	list_add_tail(&mnt->mnt_child, &real_mount(path->mnt)->mnt_mounts);
@@ -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->mnt, dest_dentry, source_mnt);
+		mnt_set_mountpoint(dest_mnt, dest_dentry, source_mnt);
 		commit_tree(source_mnt);
 	}
 
diff --git a/fs/pnode.c b/fs/pnode.c
index 6519b3b4eb15..0e1de28b1b2e 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -244,7 +244,7 @@ int propagate_mnt(struct mount *dest_mnt, struct dentry *dest_dentry,
 		}
 
 		if (is_subdir(dest_dentry, m->mnt.mnt_root)) {
-			mnt_set_mountpoint(&m->mnt, dest_dentry, child);
+			mnt_set_mountpoint(m, dest_dentry, child);
 			list_add_tail(&child->mnt_hash, tree_list);
 		} else {
 			/*
diff --git a/fs/pnode.h b/fs/pnode.h
index 55546a2f9b51..54deeda0cdb8 100644
--- a/fs/pnode.h
+++ b/fs/pnode.h
@@ -37,7 +37,7 @@ int propagate_mount_busy(struct mount *, int);
 void mnt_release_group_id(struct mount *);
 int get_dominating_id(struct mount *mnt, const struct path *root);
 unsigned int mnt_get_count(struct mount *mnt);
-void mnt_set_mountpoint(struct vfsmount *, struct dentry *,
+void mnt_set_mountpoint(struct mount *, struct dentry *,
 			struct mount *);
 void release_mounts(struct list_head *);
 void umount_tree(struct mount *, int, struct list_head *);