fix numa parsing issue SERVER-3496

1 files changed, 1 insertions, 1 deletions

diff --git a/util/version.cpp b/util/version.cpp
index 8500a6b922f..17db68e6d7a 100644
--- a/util/version.cpp
+++ b/util/version.cpp
@@ -168,7 +168,7 @@ namespace mongo {
             f.open("/proc/self/numa_maps", /*read_only*/true);
             if ( f.is_open() && ! f.bad() ) {
                 char line[100]; //we only need the first line
-                f.read(0, line, sizeof(line));
+                read(f.fd, line, sizeof(line));
                 
                 // just in case...
                 line[98] = ' ';