render / rpms / libvirt

Forked from rpms/libvirt 9 months ago
Clone
e6dfe8
From 84131c477c2c5b512723e96b59528a93ed7d41c4 Mon Sep 17 00:00:00 2001
e6dfe8
Message-Id: <84131c477c2c5b512723e96b59528a93ed7d41c4@dist-git>
e6dfe8
From: Pino Toscano <ptoscano@redhat.com>
e6dfe8
Date: Thu, 12 Apr 2018 17:26:19 +0200
e6dfe8
Subject: [PATCH] vmx: allocate space for network interfaces if needed
e6dfe8
MIME-Version: 1.0
e6dfe8
Content-Type: text/plain; charset=UTF-8
e6dfe8
Content-Transfer-Encoding: 8bit
e6dfe8
e6dfe8
Dynamically grow the array of network interfaces for each interface
e6dfe8
read, instead of using a single array of size 4.  This way, in the
e6dfe8
future it will be easier to not limit the number of network interfaces
e6dfe8
(which this patch still does not change).
e6dfe8
e6dfe8
Signed-off-by: Pino Toscano <ptoscano@redhat.com>
e6dfe8
(cherry picked from commit 6d394989fda53b53f0a21522bebe44ea01a40de9)
e6dfe8
e6dfe8
https: //bugzilla.redhat.com/show_bug.cgi?id=1566524
e6dfe8
Signed-off-by: Pino Toscano <ptoscano@redhat.com>
e6dfe8
Reviewed-by: Ján Tomko <jtomko@redhat.com>
e6dfe8
---
e6dfe8
 src/vmx/vmx.c | 17 +++++++----------
e6dfe8
 1 file changed, 7 insertions(+), 10 deletions(-)
e6dfe8
e6dfe8
diff --git a/src/vmx/vmx.c b/src/vmx/vmx.c
e6dfe8
index 85bf195cd7..3433f39d5c 100644
e6dfe8
--- a/src/vmx/vmx.c
e6dfe8
+++ b/src/vmx/vmx.c
e6dfe8
@@ -1751,19 +1751,16 @@ virVMXParseConfig(virVMXContext *ctx,
e6dfe8
     }
e6dfe8
 
e6dfe8
     /* def:nets */
e6dfe8
-    if (VIR_ALLOC_N(def->nets, 4) < 0)
e6dfe8
-        goto cleanup;
e6dfe8
-
e6dfe8
-    def->nnets = 0;
e6dfe8
-
e6dfe8
     for (controller = 0; controller < 4; ++controller) {
e6dfe8
-        if (virVMXParseEthernet(conf, controller,
e6dfe8
-                                &def->nets[def->nnets]) < 0) {
e6dfe8
+        virDomainNetDefPtr net = NULL;
e6dfe8
+        if (virVMXParseEthernet(conf, controller, &net) < 0)
e6dfe8
             goto cleanup;
e6dfe8
-        }
e6dfe8
 
e6dfe8
-        if (def->nets[def->nnets] != NULL)
e6dfe8
-            ++def->nnets;
e6dfe8
+        if (!net)
e6dfe8
+            continue;
e6dfe8
+
e6dfe8
+        if (VIR_APPEND_ELEMENT(def->nets, def->nnets, net) < 0)
e6dfe8
+            goto cleanup;
e6dfe8
     }
e6dfe8
 
e6dfe8
     /* def:inputs */
e6dfe8
-- 
e6dfe8
2.17.0
e6dfe8