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do not reconstruct new syscall from scratch #149

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do not reconstruct new syscall from scratch #149

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5 changes: 1 addition & 4 deletions sandbox/src/syscall/file.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -216,10 +216,7 @@ pub async fn handle_write<T: Guest<Sandbox>>(
match entry {
FdEntry::Passthrough { kernel_fd, .. } => {
// Passthrough file - rewrite FD and return modified syscall for tail_inject
let new_syscall = reverie::syscalls::Write::new()
.with_fd(kernel_fd)
.with_buf(args.buf())
.with_len(args.len());
let new_syscall = args.with_fd(kernel_fd);

return Ok(crate::syscall::SyscallResult::Syscall(Syscall::Write(
new_syscall,
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