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Subject[patch 107/123] SUNRPC: Handle EINVAL error returns from the TCP connect operation
2.6.33-stable review patch.  If anyone has any objections, please let me know.

-----------------
From: Trond Myklebust <Trond.Myklebust@netapp.com>

commit 9fcfe0c83c3b04a759cde6b8c5f961237f17808b upstream.

This can, for instance, happen if the user specifies a link local IPv6
address.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
net/sunrpc/xprtsock.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1912,6 +1912,11 @@ static void xs_tcp_setup_socket(struct r
case -EALREADY:
xprt_clear_connecting(xprt);
return;
+ case -EINVAL:
+ /* Happens, for instance, if the user specified a link
+ * local IPv6 address without a scope-id.
+ */
+ goto out;
}
out_eagain:
status = -EAGAIN;



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