netfilter: net/netfilter/ipvs/ip_vs_ftp.c: Remove use of NIPQUAD

NIPQUAD has very few uses left.

Remove this use and make the code have the identical form of the only
other use of "%u,%u,%u,%u,%u,%u" in net/ipv4/netfilter/nf_nat_ftp.c

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>

net/netfilter/ipvs/ip_vs_ftp.c

@@ -208,8 +208,14 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
 		 */
 		from.ip = n_cp->vaddr.ip;
 		port = n_cp->vport;
-		sprintf(buf, "%u,%u,%u,%u,%u,%u", NIPQUAD(from.ip),
-			(ntohs(port)>>8)&255, ntohs(port)&255);
+		snprintf(buf, sizeof(buf), "%u,%u,%u,%u,%u,%u",
+			 ((unsigned char *)&from.ip)[0],
+			 ((unsigned char *)&from.ip)[1],
+			 ((unsigned char *)&from.ip)[2],
+			 ((unsigned char *)&from.ip)[3],
+			 ntohs(port) >> 8,
+			 ntohs(port) & 0xFF);
+
 		buf_len = strlen(buf);
 
 		/*