diff options
| -rw-r--r-- | linux-user/syscall.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 1b3ed97a0..8e69c151f 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -5367,6 +5367,11 @@ static abi_long do_ioctl(int fd, int cmd, abi_long arg) 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(safe_ioctl(fd, ie->host_cmd, buf_temp)); if (!is_error(ret)) { @@ -5385,6 +5390,7 @@ static abi_long do_ioctl(int fd, int cmd, abi_long arg) unlock_user(argptr, arg, 0); ret = get_errno(safe_ioctl(fd, ie->host_cmd, buf_temp)); break; +*/ default: case IOC_RW: argptr = lock_user(VERIFY_READ, arg, target_size, 1); |