From: Ben Pfaff <blp@nicira.com>
Date: Mon, 5 May 2008 22:49:22 +0000 (-0700)
Subject: Fix a secure channel memory leak that appears only under high load.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bcdd14c2d096903650c5cab921cd47080db9ff49;p=openvswitch

Fix a secure channel memory leak that appears only under high load.
---

diff --git a/lib/dpif.c b/lib/dpif.c
index e5919856..e760ca15 100644
--- a/lib/dpif.c
+++ b/lib/dpif.c
@@ -131,8 +131,9 @@ dpif_recv_openflow(struct dpif *dp, struct buffer **bufferp,
     size_t ofp_len;
     int retval;
 
-    *bufferp = NULL;
+    buffer = *bufferp = NULL;
     do {
+        buffer_delete(buffer);
         retval = nl_sock_recv(dp->sock, &buffer, wait);
     } while (retval == ENOBUFS || (!retval && nl_msg_nlmsgerr(buffer, NULL)));
     if (retval) {