Handle when IOCTL_VM_SOCKETS_GET_LOCAL_CID does not exist in "socket" (GH-19270)
Running `test_socket` or anything that depends on it (like python -m
test.pythoninfo) crashes if IOCTL_VM_SOCKETS_GET_LOCAL_CID does not
exist in the socket module.
Automerge-Triggered-By: @pablogsal
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 64e95ea..6e4e4fe 100755
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -49,6 +49,8 @@
def get_cid():
if fcntl is None:
return None
+ if not hasattr(socket, 'IOCTL_VM_SOCKETS_GET_LOCAL_CID'):
+ return None
try:
with open("/dev/vsock", "rb") as f:
r = fcntl.ioctl(f, socket.IOCTL_VM_SOCKETS_GET_LOCAL_CID, " ")