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From 6891ef941e693d86ebbab9e529e908dacf4a7dc6 Mon Sep 17 00:00:00 2001
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Message-Id: <6891ef941e693d86ebbab9e529e908dacf4a7dc6@dist-git>
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From: Pavel Hrdina <phrdina@redhat.com>
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Date: Fri, 21 May 2021 14:16:08 +0200
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Subject: [PATCH] conf: introduce virDomainDefParseBootLoaderOptions
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Extract the code to it's own function.
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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(cherry picked from commit b8dd70db4ee2f3a5edcbbeb8515830db9652cb59)
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Conflicts:
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    src/conf/domain_conf.c
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        - using VIR_ALLOC in downstream instead of g_new0
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1929357
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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Message-Id: <e9d0f563b055b415deb7718d33f7661a797a48f1.1621599207.git.phrdina@redhat.com>
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Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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---
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 src/conf/domain_conf.c | 44 +++++++++++++++++++++++++++---------------
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 1 file changed, 28 insertions(+), 16 deletions(-)
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diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
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index bb484a57c6..493700ed6b 100644
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--- a/src/conf/domain_conf.c
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+++ b/src/conf/domain_conf.c
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@@ -19402,6 +19402,32 @@ virDomainDefParseBootFirmwareOptions(virDomainDefPtr def,
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 }
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+static int
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+virDomainDefParseBootLoaderOptions(virDomainDefPtr def,
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+                                   xmlXPathContextPtr ctxt)
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+{
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+    xmlNodePtr loader_node = virXPathNode("./os/loader[1]", ctxt);
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+    const bool fwAutoSelect = def->os.firmware != VIR_DOMAIN_OS_DEF_FIRMWARE_NONE;
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+
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+    if (!loader_node)
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+        return 0;
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+
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+    if (VIR_ALLOC(def->os.loader) < 0)
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+        return -1;
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+
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+    if (virDomainLoaderDefParseXML(loader_node,
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+                                   def->os.loader,
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+                                   fwAutoSelect) < 0)
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+        return -1;
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+
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+    def->os.loader->nvram = virXPathString("string(./os/nvram[1])", ctxt);
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+    if (!fwAutoSelect)
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+        def->os.loader->templt = virXPathString("string(./os/nvram[1]/@template)", ctxt);
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+
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+    return 0;
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+}
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+
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+
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 static int
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 virDomainDefParseBootOptions(virDomainDefPtr def,
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                              xmlXPathContextPtr ctxt)
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@@ -19428,7 +19454,6 @@ virDomainDefParseBootOptions(virDomainDefPtr def,
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         def->os.type == VIR_DOMAIN_OSTYPE_XENPVH ||
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         def->os.type == VIR_DOMAIN_OSTYPE_HVM ||
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         def->os.type == VIR_DOMAIN_OSTYPE_UML) {
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-        xmlNodePtr loader_node;
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         virDomainDefParseBootKernelOptions(def, ctxt);
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@@ -19437,21 +19462,8 @@ virDomainDefParseBootOptions(virDomainDefPtr def,
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                 return -1;
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         }
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-        if ((loader_node = virXPathNode("./os/loader[1]", ctxt))) {
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-            const bool fwAutoSelect = def->os.firmware != VIR_DOMAIN_OS_DEF_FIRMWARE_NONE;
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-
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-            if (VIR_ALLOC(def->os.loader) < 0)
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-                return -1;
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-
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-            if (virDomainLoaderDefParseXML(loader_node,
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-                                           def->os.loader,
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-                                           fwAutoSelect) < 0)
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-                return -1;
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-
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-            def->os.loader->nvram = virXPathString("string(./os/nvram[1])", ctxt);
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-            if (!fwAutoSelect)
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-                def->os.loader->templt = virXPathString("string(./os/nvram[1]/@template)", ctxt);
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-        }
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+        if (virDomainDefParseBootLoaderOptions(def, ctxt) < 0)
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+            return -1;
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     }
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     if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
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-- 
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2.31.1
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