1 files changed, 3 insertions, 3 deletions

diff --git a/sandbox-systrace.c b/sandbox-systrace.c
index 93e63b8e0..e61d581ae 100644
--- a/sandbox-systrace.c
+++ b/sandbox-systrace.c
@@ -105,7 +105,7 @@ ssh_sandbox_init(struct monitor *monitor)
         box = xcalloc(1, sizeof(*box));
         box->systrace_fd = -1;
         box->child_pid = 0;
-        box->osigchld = signal(SIGCHLD, SIG_IGN);
+        box->osigchld = ssh_signal(SIGCHLD, SIG_IGN);
 
         return box;
 }
@@ -114,7 +114,7 @@ void
 ssh_sandbox_child(struct ssh_sandbox *box)
 {
         debug3("%s: ready", __func__);
-        signal(SIGCHLD, box->osigchld);
+        ssh_signal(SIGCHLD, box->osigchld);
         if (kill(getpid(), SIGSTOP) != 0)
                 fatal("%s: kill(%d, SIGSTOP)", __func__, getpid());
         debug3("%s: started", __func__);
@@ -133,7 +133,7 @@ ssh_sandbox_parent(struct ssh_sandbox *box, pid_t child_pid,
         do {
                 pid = waitpid(child_pid, &status, WUNTRACED);
         } while (pid == -1 && errno == EINTR);
-        signal(SIGCHLD, box->osigchld);
+        ssh_signal(SIGCHLD, box->osigchld);
         if (!WIFSTOPPED(status)) {
                 if (WIFSIGNALED(status))
                         fatal("%s: child terminated with signal %d",