From: Tetsuo NAKAGAWA <nakagawa@mxc.nes.nec.co.jp>
Date: Thu, 25 Mar 2010 14:54:15 +0000 (-0400)
Subject: dpif-linux: Fix file descriptor leak.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed30fb10e116856481908b3c5af23f30aa5f7ff2;p=openvswitch

dpif-linux: Fix file descriptor leak.

get_major() opens /proc/devices to get the openvswitch major number
but never closes the FD.
---

diff --git a/lib/dpif-linux.c b/lib/dpif-linux.c
index 4c343256..1eaba744 100644
--- a/lib/dpif-linux.c
+++ b/lib/dpif-linux.c
@@ -677,6 +677,8 @@ get_major(const char *target)
         }
     }
 
+    fclose(file);
+
     VLOG_ERR("%s: %s major not found (is the module loaded?)", fn, target);
     return -ENODEV;
 }