[PATCH] x86-64: Shut up 32bit emulation for SIOCGIFCOUNT

The kernel doesn't implement it, but some programs like java use it
anyways. Shut the code up.
Signed-off-by: Andi Kleen <ak@suse.de>

fs/compat_ioctl.c

@@ -2602,6 +2602,8 @@ HANDLE_IOCTL(SIOCGIWENCODEEXT, do_wireless_ioctl)
 HANDLE_IOCTL(SIOCSIWPMKSA, do_wireless_ioctl)
 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
+/* Not implemented in the native kernel */
+IGNORE_IOCTL(SIOCGIFCOUNT)
 HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
 HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
 HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)