VMCI: Fix process-to-process DRGAMs.

When sending between processes, we always schedule a work item. Our work info struct has the message embedded in the middle, which means that we end up overwriting subsequent fields when we copy the (variable-length) message into it. Move it to the end of the struct.

Andy King committed 13 years ago

Commit 347e0891 parent 61ec7e71 file · +3 −1Browse files

Unified · Split

drivers/misc/vmw_vmci/vmci_datagram.c+3−1

@@ -42,9 +42,11 @@ struct datagram_entry { · 41 unmodified lines
42	42
43	43	struct delayed_datagram_info {
44	44	struct datagram_entry *entry;
45		− struct vmci_datagram msg;
46	45	struct work_struct work;
47	46	bool in_dg_host_queue;
	47	+ /* msg and msg_payload must be together. */
	48	+ struct vmci_datagram msg;
	49	+ u8 msg_payload[];
48	50	};
49	51
50	52	/* Number of in-flight host->host datagrams */