X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fprocess%2Ffork.c;h=1a82f4286bacdf24eef48e9a7107ba8fc9b79e60;hb=63b9cc777323488da3474e8bc53e0ac4d3521382;hp=bcd47c97a6e117e16c9c4bf534a26b56edc6aec8;hpb=9080cc153cc2b09881c3245becbd68534db18d7c;p=musl

diff --git a/src/process/fork.c b/src/process/fork.c
index bcd47c97..1a82f428 100644
--- a/src/process/fork.c
+++ b/src/process/fork.c
@@ -1,18 +1,30 @@
 #include <unistd.h>
+#include <string.h>
 #include "syscall.h"
 #include "libc.h"
 #include "pthread_impl.h"
 
+static void dummy(int x)
+{
+}
+
+weak_alias(dummy, __fork_handler);
+
 pid_t fork(void)
 {
 	pid_t ret;
-	if (libc.fork_handler) libc.fork_handler(-1);
+	sigset_t set;
+	__fork_handler(-1);
+	__block_all_sigs(&set);
 	ret = syscall(SYS_fork);
-	if (libc.threaded && !ret) {
+	if (libc.main_thread && !ret) {
 		pthread_t self = __pthread_self();
 		self->tid = self->pid = syscall(SYS_getpid);
+		memset(&self->robust_list, 0, sizeof self->robust_list);
 		libc.threads_minus_1 = 0;
+		libc.main_thread = self;
 	}
-	if (libc.fork_handler) libc.fork_handler(!ret);
+	__restore_sigs(&set);
+	__fork_handler(!ret);
 	return ret;
 }