From 8243c0c6f66e50aab7593d34d090baae4cfa66db Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Mon, 26 Nov 2012 08:58:26 +0000
Subject: lib: lpj: Only return first match in read_all function.

If there where several lpj=.. matches then the earlier matches would
be leaked.  Only return the first one and don't leak memory.
---
 src/lpj.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lpj.c b/src/lpj.c
index f927eefc..d6492de5 100644
--- a/src/lpj.c
+++ b/src/lpj.c
@@ -111,7 +111,8 @@ read_all (guestfs_h *g, void *retv, const char *buf, size_t len)
 {
   char **ret = retv;
 
-  *ret = safe_strndup (g, buf, len);
+  if (!*ret)
+    *ret = safe_strndup (g, buf, len);
 }
 
 static int
-- 
cgit