linux-kernel - [RFC 15/28] Add a struct vfsmount parameter to vfs

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Message-Id: <20070205182437.12164.92643.sendpatchset@ermintrude.int.wirex.com>
Date:	Mon, 05 Feb 2007 10:24:37 -0800
From:	Tony Jones <tonyj@...e.de>
To:	linux-kernel@...r.kernel.org
Cc:	linux-fsdevel@...r.kernel.org, chrisw@...s-sol.org,
	Tony Jones <tonyj@...e.de>,
	linux-security-module@...r.kernel.org, agruen@...e.de
Subject: [RFC 15/28] Add a struct vfsmount parameter to vfs_rmdir()

Add a struct vfsmount parameter to vfs_rmdir()

Signed-off-by: Tony Jones <tonyj@...e.de>
Signed-off-by: Andreas Gruenbacher <agruen@...e.de>

Index: linux-2.6/fs/ecryptfs/inode.c
===================================================================
--- linux-2.6.orig/fs/ecryptfs/inode.c
+++ linux-2.6/fs/ecryptfs/inode.c
@@ -534,14 +534,16 @@ out:
 static int ecryptfs_rmdir(struct inode *dir, struct dentry *dentry)
 {
 	struct dentry *lower_dentry;
+	struct vfsmount *lower_mnt;
 	struct dentry *lower_dir_dentry;
 	int rc;
 
 	lower_dentry = ecryptfs_dentry_to_lower(dentry);
+	lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
 	dget(dentry);
 	lower_dir_dentry = lock_parent(lower_dentry);
 	dget(lower_dentry);
-	rc = vfs_rmdir(lower_dir_dentry->d_inode, lower_dentry);
+	rc = vfs_rmdir(lower_dir_dentry->d_inode, lower_dentry, lower_mnt);
 	dput(lower_dentry);
 	if (!rc)
 		d_delete(lower_dentry);
Index: linux-2.6/fs/namei.c
===================================================================
--- linux-2.6.orig/fs/namei.c
+++ linux-2.6/fs/namei.c
@@ -2006,7 +2006,7 @@ void dentry_unhash(struct dentry *dentry
 	spin_unlock(&dcache_lock);
 }
 
-int vfs_rmdir(struct inode *dir, struct dentry *dentry)
+int vfs_rmdir(struct inode *dir, struct dentry *dentry,struct vfsmount *mnt)
 {
 	int error = may_delete(dir, dentry, 1);
 
@@ -2070,7 +2070,7 @@ static long do_rmdir(int dfd, const char
 	error = PTR_ERR(dentry);
 	if (IS_ERR(dentry))
 		goto exit2;
-	error = vfs_rmdir(nd.dentry->d_inode, dentry);
+	error = vfs_rmdir(nd.dentry->d_inode, dentry, nd.mnt);
 	dput(dentry);
 exit2:
 	mutex_unlock(&nd.dentry->d_inode->i_mutex);
Index: linux-2.6/fs/nfsd/nfs4recover.c
===================================================================
--- linux-2.6.orig/fs/nfsd/nfs4recover.c
+++ linux-2.6/fs/nfsd/nfs4recover.c
@@ -275,7 +275,7 @@ nfsd4_clear_clid_dir(struct dentry *dir,
 	 * a kernel from the future.... */
 	nfsd4_list_rec_dir(dentry, nfsd4_remove_clid_file);
 	mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
-	status = vfs_rmdir(dir->d_inode, dentry);
+	status = vfs_rmdir(dir->d_inode, dentry, NULL);
 	mutex_unlock(&dir->d_inode->i_mutex);
 	return status;
 }
Index: linux-2.6/fs/nfsd/vfs.c
===================================================================
--- linux-2.6.orig/fs/nfsd/vfs.c
+++ linux-2.6/fs/nfsd/vfs.c
@@ -1694,7 +1694,7 @@ nfsd_unlink(struct svc_rqst *rqstp, stru
 #endif
 		host_err = vfs_unlink(dirp, rdentry);
 	} else { /* It's RMDIR */
-		host_err = vfs_rmdir(dirp, rdentry);
+		host_err = vfs_rmdir(dirp, rdentry, NULL);
 	}
 
 	dput(rdentry);
Index: linux-2.6/fs/reiserfs/xattr.c
===================================================================
--- linux-2.6.orig/fs/reiserfs/xattr.c
+++ linux-2.6/fs/reiserfs/xattr.c
@@ -823,7 +823,7 @@ int reiserfs_delete_xattrs(struct inode 
 	if (dir->d_inode->i_nlink <= 2) {
 		root = get_xa_root(inode->i_sb);
 		reiserfs_write_lock_xattrs(inode->i_sb);
-		err = vfs_rmdir(root->d_inode, dir);
+		err = vfs_rmdir(root->d_inode, dir, NULL);
 		reiserfs_write_unlock_xattrs(inode->i_sb);
 		dput(root);
 	} else {
Index: linux-2.6/include/linux/fs.h
===================================================================
--- linux-2.6.orig/include/linux/fs.h
+++ linux-2.6/include/linux/fs.h
@@ -983,7 +983,7 @@ extern int vfs_mkdir(struct inode *, str
 extern int vfs_mknod(struct inode *, struct dentry *, struct vfsmount *, int, dev_t);
 extern int vfs_symlink(struct inode *, struct dentry *, struct vfsmount *, const char *, int);
 extern int vfs_link(struct dentry *, struct vfsmount *, struct inode *, struct dentry *, struct vfsmount *);
-extern int vfs_rmdir(struct inode *, struct dentry *);
+extern int vfs_rmdir(struct inode *, struct dentry *, struct vfsmount *);
 extern int vfs_unlink(struct inode *, struct dentry *);
 extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
 
-
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