open.c           |    2 +-
 reiserfs/xattr.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Index: linux-2.6.19-rc4/fs/open.c
===================================================================
--- linux-2.6.19-rc4.orig/fs/open.c	2006-10-31 09:07:36.000000000 +0530
+++ linux-2.6.19-rc4/fs/open.c	2006-11-06 14:28:19.000000000 +0530
@@ -549,7 +549,7 @@
 	if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
 		goto dput_and_out;
 
-	mutex_lock(&inode->i_mutex);
+	mutex_lock_nested(&inode->i_mutex, I_MUTEX_PARENT);
 	if (mode == (mode_t) -1)
 		mode = inode->i_mode;
 	newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
Index: linux-2.6.19-rc4/fs/reiserfs/xattr.c
===================================================================
--- linux-2.6.19-rc4.orig/fs/reiserfs/xattr.c	2006-10-31 09:07:36.000000000 +0530
+++ linux-2.6.19-rc4/fs/reiserfs/xattr.c	2006-11-07 17:51:30.000000000 +0530
@@ -526,7 +526,7 @@
 	/* Resize it so we're ok to write there */
 	newattrs.ia_size = buffer_size;
 	newattrs.ia_valid = ATTR_SIZE | ATTR_CTIME;
-	mutex_lock(&xinode->i_mutex);
+	mutex_lock_nested(&xinode->i_mutex, I_MUTEX_CHILD);
 	err = notify_change(fp->f_dentry, &newattrs);
 	if (err)
 		goto out_filp;