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Subject[PATCH (RESEND) 01/12] sunrpc: Don't attempt to bind to AF_UNSPEC address.
Date
From: Ben Greear <greearb@candelatech.com>

This lets calling code simply pass AF_UNSPEC addresses
instead of adding lots of checks to conditionally pass
NULL addresses.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
:100644 100644 72abb73... 37299c0... M net/sunrpc/xprtsock.c
net/sunrpc/xprtsock.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 72abb73..37299c0 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2509,9 +2509,9 @@ static struct rpc_xprt *xs_setup_xprt(struct xprt_create *args,
new = container_of(xprt, struct sock_xprt, xprt);
memcpy(&xprt->addr, args->dstaddr, args->addrlen);
xprt->addrlen = args->addrlen;
- if (args->srcaddr)
+ if (args->srcaddr && (args->srcaddr->sa_family != AF_UNSPEC)) {
memcpy(&new->srcaddr, args->srcaddr, args->addrlen);
- else {
+ } else {
int err;
err = xs_init_anyaddr(args->dstaddr->sa_family,
(struct sockaddr *)&new->srcaddr);
--
1.7.3.4


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