cifs: fix ipv6 formating in cifs_ses_add_channel

Use %pI6 for IPv6 addresses
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/cifs/sess.c

@@ -195,7 +195,7 @@ cifs_ses_add_channel(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses,
 			 ses, iface->speed, iface->rdma_capable ? "yes" : "no",
 			 &ipv4->sin_addr);
 	else
-		cifs_dbg(FYI, "adding channel to ses %p (speed:%zu bps rdma:%s ip:%pI4)\n",
+		cifs_dbg(FYI, "adding channel to ses %p (speed:%zu bps rdma:%s ip:%pI6)\n",
 			 ses, iface->speed, iface->rdma_capable ? "yes" : "no",
 			 &ipv6->sin6_addr);