polypath: Close parent's socket in child

[secnet] / polypath.c

diff --git a/polypath.c b/polypath.c
index 770ffc2..58a89ee 100644 (file)
--- a/polypath.c
+++ b/polypath.c
@@ -475,6 +475,7 @@ static void start_subproc(struct polypath *st, void (*make_fdpair)(int[2]),
     pid_t pid=fork();
     if (!pid) {
        afterfork();
+       close(pfds[0]);
        child(st,pfds[1]);
        abort();
     }