tpm: change the style of safety comments
To satisfy clippy's check.
@@ -133,7 +133,7 @@ impl Emulator {
let mut res: PtmResult = 0;
let mut fds = [-1, -1];
- // Safe because return value of the unsafe call is checked
+ // SAFETY: FFI calls and return value of the unsafe call is checked
unsafe {
let ret = libc::socketpair(libc::AF_UNIX, libc::SOCK_STREAM, 0, fds.as_mut_ptr());
if ret == -1 {
@@ -289,7 +289,7 @@ impl Emulator {
/// Function to write to data socket and read the response from it
fn unix_tx_bufs(&mut self) -> Result<()> {
let isselftest: bool;
- // Safe as type "sockaddr_storage" is valid with an all-zero byte-pattern value
+ // SAFETY: type "sockaddr_storage" is valid with an all-zero byte-pattern value
let mut addr: sockaddr_storage = unsafe { mem::zeroed() };
let mut len = mem::size_of::<sockaddr_storage>() as socklen_t;
@@ -307,7 +307,7 @@ impl Emulator {
iov_len: cmd.input.len(),
}; 1];
- // Safe because all zero values from the unsafe method are updated before usage
+ // SAFETY: all zero values from the unsafe method are updated before usage
let mut msghdr: libc::msghdr = unsafe { mem::zeroed() };
msghdr.msg_name = ptr::null_mut();
msghdr.msg_namelen = 0;
@@ -316,7 +316,7 @@ impl Emulator {
msghdr.msg_control = ptr::null_mut();
msghdr.msg_controllen = 0;
msghdr.msg_flags = 0;
- // Safe as the return value of the unsafe method is checked
+ // SAFETY: FFI call and the return value of the unsafe method is checked
unsafe {
let ret = libc::sendmsg(self.data_fd, &msghdr, 0);
if ret == -1 {
@@ -328,7 +328,7 @@ impl Emulator {
}
cmd.output.fill(0);
- // Safe as return value from unsafe method is checked
+ // SAFETY: FFI calls and return value from unsafe method is checked
unsafe {
let ret = libc::recvfrom(
self.data_fd,
