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From c4df501b589eb7d4315c13bfe6ba653321135841 Mon Sep 17 00:00:00 2001
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Message-Id: <c4df501b589eb7d4315c13bfe6ba653321135841@dist-git>
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From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
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Date: Thu, 30 Nov 2017 17:45:57 +0100
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Subject: [PATCH] Introduce virDomainDeviceAliasIsUserAlias
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Allow parts of code outside domain_conf to decide whether the alias
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is user-specified or not.
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(cherry picked from commit 309cd46b400d80420615b19adfebf7158492ae3b)
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https://bugzilla.redhat.com/show_bug.cgi?id=1518148
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Signed-off-by: Ján Tomko <jtomko@redhat.com>
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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---
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src/conf/domain_conf.c | 9 ++++++++-
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src/conf/domain_conf.h | 2 ++
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src/libvirt_private.syms | 1 +
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3 files changed, 11 insertions(+), 1 deletion(-)
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diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
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index 83392a42c0..bd6d851f21 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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@@ -6662,6 +6662,13 @@ virDomainDeviceAddressParseXML(xmlNodePtr address,
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#define USER_ALIAS_CHARS \
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"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-"
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+bool
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+virDomainDeviceAliasIsUserAlias(const char *aliasStr)
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+{
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+ return STRPREFIX(aliasStr, USER_ALIAS_PREFIX);
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+}
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+
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+
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/* Parse the XML definition for a device address
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* @param node XML nodeset to parse for device address definition
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*/
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@@ -6715,7 +6722,7 @@ virDomainDeviceInfoParseXML(virDomainXMLOptionPtr xmlopt ATTRIBUTE_UNUSED,
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if (!(flags & VIR_DOMAIN_DEF_PARSE_INACTIVE) ||
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(xmlopt->config.features & VIR_DOMAIN_DEF_FEATURE_USER_ALIAS &&
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- STRPREFIX(aliasStr, USER_ALIAS_PREFIX) &&
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+ virDomainDeviceAliasIsUserAlias(aliasStr) &&
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strspn(aliasStr, USER_ALIAS_CHARS) == strlen(aliasStr)))
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VIR_STEAL_PTR(info->alias, aliasStr);
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}
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diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
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index 0e97f0437e..479a791f29 100644
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--- a/src/conf/domain_conf.h
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+++ b/src/conf/domain_conf.h
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@@ -2674,6 +2674,8 @@ int virDomainDeviceValidateAliasForHotplug(virDomainObjPtr vm,
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virDomainDeviceDefPtr dev,
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unsigned int flags);
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+bool virDomainDeviceAliasIsUserAlias(const char *aliasStr);
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+
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int virDomainDefValidate(virDomainDefPtr def,
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virCapsPtr caps,
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unsigned int parseFlags,
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diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
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index 0449b0185f..19c1ecc408 100644
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--- a/src/libvirt_private.syms
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+++ b/src/libvirt_private.syms
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@@ -292,6 +292,7 @@ virDomainDefVcpuOrderClear;
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virDomainDeleteConfig;
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virDomainDeviceAddressIsValid;
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virDomainDeviceAddressTypeToString;
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+virDomainDeviceAliasIsUserAlias;
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virDomainDeviceDefCopy;
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virDomainDeviceDefFree;
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virDomainDeviceDefParse;
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--
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2.15.1
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