| @@ -0,0 +1,24 @@
+Index: qemu/linux-user/syscall.c
+================================================================================
+--- qemu/linux-user/syscall.c
++++ qemu/linux-user/syscall.c
+@@ -2117,6 +2117,11 @@
+ arg_type++;
+ target_size = thunk_type_size(arg_type, 0);
+ switch(ie->access) {
++ /* FIXME: actually the direction given in the ioctl should be
++ * correct so we can assume the communication is uni-directional.
++ * The alsa developers did not like this concept though and
++ * declared ioctls IOC_R and IOC_W even though they were IOC_RW.*/
++/*
+ case IOC_R:
+ ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp));
+ if (!is_error(ret)) {
+@@ -2131,6 +2136,7 @@
+ unlock_user(argptr, arg, 0);
+ ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp));
+ break;
++*/
+ default:
+ case IOC_RW:
+ argptr = lock_user(arg, target_size, 1);
|
