From: Eric Blake <eblake@redhat.com>
Date: Thu, 13 Oct 2011 22:45:58 +0000 (-0600)
Subject: macvtap: plug memory leak for 802.1Qbh
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=0472f39f8b7a7251c36fc3d12fad20085541035a;p=libvirt.git

macvtap: plug memory leak for 802.1Qbh

Detected by Coverity.  Leak present since commit ca3b22b.

* src/util/macvtap.c (doPortProfileOp8021Qbh): Release device name.
---

diff --git a/src/util/macvtap.c b/src/util/macvtap.c
index 9bf7fa6bcd..a020c9058b 100644
--- a/src/util/macvtap.c
+++ b/src/util/macvtap.c
@@ -993,7 +993,7 @@ doPortProfileOp8021Qbh(const char *ifname,
 
 # else /* IFLA_VF_PORT_MAX */
 
-    char *physfndev;
+    char *physfndev = NULL;
     unsigned char hostuuid[VIR_UUID_BUFLEN];
     int32_t vf;
     bool nltarget_kernel = true;
@@ -1059,6 +1059,7 @@ doPortProfileOp8021Qbh(const char *ifname,
     }
 
 err_exit:
+    VIR_FREE(physfndev);
 
 # endif /* IFLA_VF_PORT_MAX */