X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fnetwork%2Fsendmsg.c;h=164c28d72a0e40e1b83d1ee6d423437e7d95236b;hb=9f58d06007818c43b9504e959ef81ab5f113b374;hp=5d1123f0fff8a5fd463b389e9e124eac9fc64b9b;hpb=03a2f3e48caec15b1a9cebccc85328e9b8169df0;p=musl

diff --git a/src/network/sendmsg.c b/src/network/sendmsg.c
index 5d1123f0..164c28d7 100644
--- a/src/network/sendmsg.c
+++ b/src/network/sendmsg.c
@@ -1,12 +1,17 @@
 #include <sys/socket.h>
+#include <limits.h>
 #include "syscall.h"
 #include "libc.h"
 
 ssize_t sendmsg(int fd, const struct msghdr *msg, int flags)
 {
-	ssize_t r;
-	CANCELPT_BEGIN;
-	r = socketcall(sendmsg, fd, msg, flags, 0, 0, 0);
-	CANCELPT_END;
-	return r;
+#if LONG_MAX > INT_MAX
+	struct msghdr h;
+	if (msg) {
+		h = *msg;
+		h.__pad1 = h.__pad2 = 0;
+		msg = &h;
+	}
+#endif
+	return socketcall_cp(sendmsg, fd, msg, flags, 0, 0, 0);
 }