diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 787eef4..82ae59d 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -264,6 +264,8 @@
 		const unsigned char *fileName,
 		const char *local_acl, const int buflen, const int acl_type,
 		const struct nls_table *nls_codepage);
-int cifs_ioctl (struct inode * inode, struct file * filep,
+extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
+                const int netfid, __u64 * pExtAttrBits, __u64 *pMask);
+extern int cifs_ioctl (struct inode * inode, struct file * filep,
                 unsigned int command, unsigned long arg);
 #endif			/* _CIFSPROTO_H */