From 0e63208915a8d7590d0a6218dadb2a6a00ac705a Mon Sep 17 00:00:00 2001 From: Erik Hugne Date: Mon, 4 Mar 2019 23:26:10 +0100 Subject: [PATCH] tipc: fix RDM/DGRAM connect() regression Fix regression bug introduced in commit 365ad353c256 ("tipc: reduce risk of user starvation during link congestion") Only signal -EDESTADDRREQ for RDM/DGRAM if we don't have a cached sockaddr. Fixes: 365ad353c256 ("tipc: reduce risk of user starvation during link congestion") Signed-off-by: Erik Hugne Signed-off-by: Jon Maloy Signed-off-by: David S. Miller --- net/tipc/socket.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/tipc/socket.c b/net/tipc/socket.c index e482b342bfa8..3274ef625dba 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1333,7 +1333,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen) if (unlikely(!dest)) { dest = &tsk->peer; - if (!syn || dest->family != AF_TIPC) + if (!syn && dest->family != AF_TIPC) return -EDESTADDRREQ; }