From 61f4345a9e812713287e9f04949100416180b38f Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kostikbel@gmail.com>
Date: Tue, 13 Apr 2010 15:33:11 +0300
Subject: [PATCH] Fix an issue where len was too short for sysctl to recieve
 the process vm map.

---
 src/os-freebsd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/os-freebsd.c b/src/os-freebsd.c
index a88b908d..a6c42fee 100644
--- a/src/os-freebsd.c
+++ b/src/os-freebsd.c
@@ -72,6 +72,7 @@ tdep_get_elf_image (struct elf_image *ei, pid_t pid, unw_word_t ip,
   buf = get_mem(len1);
   if (buf == NULL)
     return (-1);
+  len = len1;
   error = sysctl(mib, 4, buf, &len, NULL, 0);
   if (error) {
     free_mem(buf, len1);