From 663b25818bd7143b477fc4c1e2358cebb7b38e6f Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Tue, 20 Mar 2012 18:57:02 -0700
Subject: [PATCH] Fix potential memory leak in error path reported by Michael
 Bloom

---
 PDP11/pdp11_xq.c | 5 ++++-
 PDP11/pdp11_xu.c | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/PDP11/pdp11_xq.c b/PDP11/pdp11_xq.c
index f3b3ce1f..e9a05ae4 100644
--- a/PDP11/pdp11_xq.c
+++ b/PDP11/pdp11_xq.c
@@ -2582,7 +2582,10 @@ t_stat xq_attach(UNIT* uptr, char* cptr)
   strcpy(tptr, cptr);
 
   xq->var->etherface = (ETH_DEV *) malloc(sizeof(ETH_DEV));
-  if (!xq->var->etherface) return SCPE_MEM;
+  if (!xq->var->etherface) {
+    free(tptr);
+    return SCPE_MEM;
+    }
 
   status = eth_open(xq->var->etherface, cptr, xq->dev, DBG_ETH);
   if (status != SCPE_OK) {
diff --git a/PDP11/pdp11_xu.c b/PDP11/pdp11_xu.c
index 05bccaed..28dc50e0 100644
--- a/PDP11/pdp11_xu.c
+++ b/PDP11/pdp11_xu.c
@@ -1571,7 +1571,10 @@ t_stat xu_attach(UNIT* uptr, char* cptr)
   strcpy(tptr, cptr);
 
   xu->var->etherface = (ETH_DEV *) malloc(sizeof(ETH_DEV));
-  if (!xu->var->etherface) return SCPE_MEM;
+  if (!xu->var->etherface) {
+    free(tptr);
+    return SCPE_MEM;
+    }
 
   status = eth_open(xu->var->etherface, cptr, xu->dev, DBG_ETH);
   if (status != SCPE_OK) {