From fa5e833a50c1e18cee29ca7fb660cc423904a024 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 27 Nov 2011 23:03:15 +0100
Subject: Fix source address reference accounting

* libpipe/pipe.c (pipe_recv): If `source' is NULL but packet source exists,
dereference it.
* pflocal/io.c (S_io_write): Only dereference the source on errors.
---
 pflocal/io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pflocal')

diff --git a/pflocal/io.c b/pflocal/io.c
index 74c2f970..36221a66 100644
--- a/pflocal/io.c
+++ b/pflocal/io.c
@@ -106,7 +106,7 @@ S_io_write (struct sock_user *user,
 	{
 	  err = pipe_write (pipe, user->sock->flags & SOCK_NONBLOCK,
 			    source_addr, data, data_len, amount);
-	  if (source_addr)
+	  if (err && source_addr)
 	    ports_port_deref (source_addr);
 	}
 
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