diff options
Diffstat (limited to 'src/net/splice_linux.go')
| -rw-r--r-- | src/net/splice_linux.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/net/splice_linux.go b/src/net/splice_linux.go index 8a4d55af62..69c3f65770 100644 --- a/src/net/splice_linux.go +++ b/src/net/splice_linux.go @@ -11,7 +11,7 @@ import ( // splice transfers data from r to c using the splice system call to minimize // copies from and to userspace. c must be a TCP connection. Currently, splice -// is only enabled if r is a TCP or Unix connection. +// is only enabled if r is a TCP or a stream-oriented Unix connection. // // If splice returns handled == false, it has performed no work. func splice(c *netFD, r io.Reader) (written int64, err error, handled bool) { @@ -28,6 +28,9 @@ func splice(c *netFD, r io.Reader) (written int64, err error, handled bool) { if tc, ok := r.(*TCPConn); ok { s = tc.fd } else if uc, ok := r.(*UnixConn); ok { + if uc.fd.net != "unix" { + return 0, nil, false + } s = uc.fd } else { return 0, nil, false |