From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 1 Jul 2025 04:23:41 +0000 (-0700)
Subject: syscall: pass correct pointer to system call in recvmsgRaw
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=284e13279e8c8067f7a0046a7ca8ff7a16398feb;p=thirdparty%2Fgcc.git

syscall: pass correct pointer to system call in recvmsgRaw

The code in recvmsgRaw, introduced in https://go.dev/cl/384695,
incorrectly passed &rsa to the recvmsg system call.
But in recvmsgRaw rsa is already a pointer passed by the caller.
This change passes the correct pointer.

I'm guessing that this didn't show up in the testsuite because
we run the tests in short mode.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/685177
---

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index b6fdf72dcec4..64eb27e5e8d1 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-f5c453aa726ebb509e7b8cb20df7734f0e411404
+8aab4c94f039132b270ab03968f74d24d315e141
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/libgo/go/syscall/socket.go b/libgo/go/syscall/socket.go
index 54a4a9940c64..35665d507232 100644
--- a/libgo/go/syscall/socket.go
+++ b/libgo/go/syscall/socket.go
@@ -467,7 +467,7 @@ func Sendto(fd int, p []byte, flags int, to Sockaddr) (err error) {
 
 func recvmsgRaw(fd int, p, oob []byte, flags int, rsa *RawSockaddrAny) (n, oobn int, recvflags int, err error) {
 	var msg Msghdr
-	msg.Name = (*byte)(unsafe.Pointer(&rsa))
+	msg.Name = (*byte)(unsafe.Pointer(rsa))
 	msg.Namelen = uint32(SizeofSockaddrAny)
 	var iov Iovec
 	if len(p) > 0 {