[PATCH] ws2_32: Allow getsockname after AcceptEx
David Curtiss
david.curtiss at ni.com
Thu Apr 7 11:02:32 CDT 2022
.NET 6's HTTP/Socket code queries this. Winsock allows getsockname
on the AcceptEx AcceptSocket, but only if SO_UPDATE_ACCEPT_CONTEXT
is set.
Signed-off-by: David Curtiss <david.curtiss at ni.com>
---
dlls/ws2_32/tests/sock.c | 9 +++++++++
server/sock.c | 2 +-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/dlls/ws2_32/tests/sock.c b/dlls/ws2_32/tests/sock.c
index d501930b32d..93f4f420c66 100644
--- a/dlls/ws2_32/tests/sock.c
+++ b/dlls/ws2_32/tests/sock.c
@@ -7718,6 +7718,15 @@ static void test_AcceptEx(void)
ok(bret, "GetOverlappedResult failed, error %ld\n", GetLastError());
ok(bytesReturned == 0, "bytesReturned isn't supposed to be %ld\n", bytesReturned);
+ /* Try to call getsockname on the acceptor socket.
+ *
+ * On Windows, this requires setting SO_UPDATE_ACCEPT_CONTEXT. */
+ iret = setsockopt(acceptor, SOL_SOCKET, SO_UPDATE_ACCEPT_CONTEXT, (char *)&listener, sizeof(SOCKET));
+ ok(!iret, "Failed to set accept context %ld\n", GetLastError());
+ iret = getsockname(acceptor, (struct sockaddr *)&peerAddress, &remoteSize);
+ ok(!iret, "getsockname failed.\n");
+ ok(remoteSize == sizeof(struct sockaddr_in), "got remote size %u\n", remoteSize);
+
closesocket(connector);
connector = INVALID_SOCKET;
closesocket(acceptor);
diff --git a/server/sock.c b/server/sock.c
index b403541fcbf..22fcce50312 100644
--- a/server/sock.c
+++ b/server/sock.c
@@ -2701,7 +2701,7 @@ static void sock_ioctl( struct fd *fd, ioctl_code_t code, struct async *async )
}
case IOCTL_AFD_GETSOCKNAME:
- if (!sock->bound)
+ if (!sock->addr_len)
{
set_error( STATUS_INVALID_PARAMETER );
return;
--
2.25.1
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