net: filter destination addresses when source address is specified
This change filters out destination addresses by address family when
source address is specified to avoid running Dial operation with wrong
addressing scopes.
Fixes #11837.
Change-Id: I10b7a1fa325add2cd8ed58f105d527700a10d342
Reviewed-on: https://go-review.googlesource.com/20586
Reviewed-by: Paul Marks <pmarks@google.com>
diff --git a/src/net/net.go b/src/net/net.go
index 2ff1a34..3b37b33 100644
--- a/src/net/net.go
+++ b/src/net/net.go
@@ -364,6 +364,9 @@
// Various errors contained in OpError.
var (
+ // For connection setup operations.
+ errNoSuitableAddress = errors.New("no suitable address found")
+
// For connection setup and write operations.
errMissingAddress = errors.New("missing address")
