From 7ef43ebaa538e0cc9063cbf84593a05091bcace2 Mon Sep 17 00:00:00 2001 From: Allan Stephens Date: Mon, 12 May 2008 15:42:28 -0700 Subject: tipc: Fix race condition when creating socket or native port This patch eliminates the (very remote) chance of a crash resulting from a partially initialized socket or native port unexpectedly receiving a message. Now, during the creation of a socket or native port, the underlying generic port's lock is not released until all initialization required to handle incoming messages has been done. Signed-off-by: Allan Stephens Signed-off-by: David S. Miller --- include/net/tipc/tipc_port.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/tipc/tipc_port.h b/include/net/tipc/tipc_port.h index 11105bcc445..9923e41a821 100644 --- a/include/net/tipc/tipc_port.h +++ b/include/net/tipc/tipc_port.h @@ -84,7 +84,8 @@ struct tipc_port { u32 tipc_createport_raw(void *usr_handle, u32 (*dispatcher)(struct tipc_port *, struct sk_buff *), void (*wakeup)(struct tipc_port *), - const u32 importance); + const u32 importance, + struct tipc_port **tp_ptr); int tipc_reject_msg(struct sk_buff *buf, u32 err); -- cgit v1.2.3