stdin: Fix a signed bug.

We have to return a negative error code.

diff --git a/stdin.c b/stdin.c
index c683b56..14201a9 100644 (file)
--- a/stdin.c
+++ b/stdin.c
@@ -71,7 +71,7 @@ static void stdin_post_select(struct sched *s, struct task *t)
                return;
        ret = read(STDIN_FILENO, sit->buf + sit->loaded, sit->bufsize - sit->loaded);
        if (ret < 0)
-               t->error = ERRNO_TO_PARA_ERROR(errno);
+               t->error = -ERRNO_TO_PARA_ERROR(errno);
        else if (ret > 0)
                sit->loaded += ret;
        else