[PATCH] mark LOOP_CHANGE_FD as an ULONG compat ioctl

LOOP_CHANGE_FD is an ULONG compatible ioctl, basically same calling
convention as LOOP_SET_FD; mark it as such in the compat ioctl list.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/compat_ioctl.h

@@ -384,6 +384,7 @@ COMPATIBLE_IOCTL(DVD_WRITE_STRUCT)
 COMPATIBLE_IOCTL(DVD_AUTH)
 /* Big L */
 ULONG_IOCTL(LOOP_SET_FD)
+ULONG_IOCTL(LOOP_CHANGE_FD)
 COMPATIBLE_IOCTL(LOOP_CLR_FD)
 COMPATIBLE_IOCTL(LOOP_GET_STATUS64)
 COMPATIBLE_IOCTL(LOOP_SET_STATUS64)