Commit 0e632089 authored Mar 04, 2019 by Erik Hugne Committed by David S. Miller Mar 05, 2019

tipc: fix RDM/DGRAM connect() regression



Fix regression bug introduced in
commit 365ad353 ("tipc: reduce risk of user starvation during link
congestion")

Only signal -EDESTADDRREQ for RDM/DGRAM if we don't have a cached
sockaddr.

Fixes: 365ad353 ("tipc: reduce risk of user starvation during link congestion")
Signed-off-by: Erik Hugne <erik.hugne@gmail.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent d9862cfb

net/tipc/socket.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}

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