Fix the test error

Author: tiif

src/shims/unix/fd.rs

@@ -633,7 +633,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> {
         };
 
         let _result = match offset {
-            None => fd.write(&fd, communicate, &bytes, dest, this),
+            None => fd.write(&fd, communicate, &bytes, dest, this)?,
             Some(offset) => {
                 let Ok(offset) = u64::try_from(offset) else {
                     let einval = this.eval_libc("EINVAL");
@@ -642,7 +642,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> {
                     this.write_scalar(res, dest)?;
                     return Ok(());
                 };
-                fd.pwrite(communicate, &bytes, offset, dest, this)
+                fd.pwrite(communicate, &bytes, offset, dest, this)?
             }
         };
         Ok(())