Subject: [PATCH] reset file mode when cifs client notices that ATTR_READONLY is no longer set

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 86b9dbb..e75a844 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -494,6 +494,12 @@ int cifs_get_inode_info(struct inode **pinode,
 			   mode e.g. 555 */
 			if (cifsInfo->cifsAttrs & ATTR_READONLY)
 				inode->i_mode &= ~(S_IWUGO);
+			else if ((inode->i_mode & S_IWUGO) == 0)
+				/* the ATTR_READONLY flag may have been	*/
+				/* changed on server -- set any w bits	*/
+				/* allowed by mnt_file_mode		*/
+				inode->i_mode |= (S_IWUGO &
+						  cifs_sb->mnt_file_mode);
 		/* BB add code here -
 		   validate if device or weird share or device type? */
 		}
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 44cfb52..2a374d5 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -219,6 +219,10 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
 		tmp_inode->i_mode |= S_IFREG;
 		if (attr & ATTR_READONLY)
 			tmp_inode->i_mode &= ~(S_IWUGO);
+		else if ((tmp_inode->i_mode & S_IWUGO) == 0)
+			/* the ATTR_READONLY flag may have been changed on   */
+		   	/* server -- set any w bits allowed by mnt_file_mode */
+			tmp_inode->i_mode |= (S_IWUGO & cifs_sb->mnt_file_mode);
 	} /* could add code here - to validate if device or weird share type? */
 
 	/* can not fill in nlink here as in qpathinfo version and Unx search */