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-rw-r--r--src/sys/ioctl/mod.rs6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/sys/ioctl/mod.rs b/src/sys/ioctl/mod.rs
index 98d6b5c9..0b3fe3e7 100644
--- a/src/sys/ioctl/mod.rs
+++ b/src/sys/ioctl/mod.rs
@@ -712,7 +712,7 @@ macro_rules! ioctl_read_buf {
pub unsafe fn $name(fd: $crate::libc::c_int,
data: &mut [$ty])
-> $crate::Result<$crate::libc::c_int> {
- convert_ioctl_res!($crate::libc::ioctl(fd, request_code_read!($ioty, $nr, data.len() * ::std::mem::size_of::<$ty>()) as $crate::sys::ioctl::ioctl_num_type, data))
+ convert_ioctl_res!($crate::libc::ioctl(fd, request_code_read!($ioty, $nr, ::std::mem::size_of_val(data)) as $crate::sys::ioctl::ioctl_num_type, data))
}
)
}
@@ -751,7 +751,7 @@ macro_rules! ioctl_write_buf {
pub unsafe fn $name(fd: $crate::libc::c_int,
data: &[$ty])
-> $crate::Result<$crate::libc::c_int> {
- convert_ioctl_res!($crate::libc::ioctl(fd, request_code_write!($ioty, $nr, data.len() * ::std::mem::size_of::<$ty>()) as $crate::sys::ioctl::ioctl_num_type, data))
+ convert_ioctl_res!($crate::libc::ioctl(fd, request_code_write!($ioty, $nr, ::std::mem::size_of_val(data)) as $crate::sys::ioctl::ioctl_num_type, data))
}
)
}
@@ -780,7 +780,7 @@ macro_rules! ioctl_readwrite_buf {
pub unsafe fn $name(fd: $crate::libc::c_int,
data: &mut [$ty])
-> $crate::Result<$crate::libc::c_int> {
- convert_ioctl_res!($crate::libc::ioctl(fd, request_code_readwrite!($ioty, $nr, data.len() * ::std::mem::size_of::<$ty>()) as $crate::sys::ioctl::ioctl_num_type, data))
+ convert_ioctl_res!($crate::libc::ioctl(fd, request_code_readwrite!($ioty, $nr, ::std::mem::size_of_val(data)) as $crate::sys::ioctl::ioctl_num_type, data))
}
)
}