Treat the 'protocolVer' field as a string so that e.g. '4.1' can be used. Forbid only ',' in the string as it's a separator of arguments for mount options. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- v2: - forbid ',' in the version string. docs/formatstorage.rst | 2 +- src/conf/schemas/storagepool.rng | 4 +--- src/conf/storage_conf.c | 17 ++++++++--------- src/conf/storage_conf.h | 2 +- src/storage/storage_util.c | 4 ++-- .../pool-netfs-protocol-ver-linux.argv | 2 +- .../pool-netfs-protocol-ver.xml | 2 +- .../pool-netfs-protocol-ver.xml | 2 +- 8 files changed, 16 insertions(+), 19 deletions(-) diff --git a/docs/formatstorage.rst b/docs/formatstorage.rst index ef15c0ac5c..83d7d141ac 100644 --- a/docs/formatstorage.rst +++ b/docs/formatstorage.rst @@ -350,7 +350,7 @@ following child elements: ``protocol`` For a ``netfs`` Storage Pool provide a mechanism to define which NFS protocol version number will be used to contact the server's NFS service. The - attribute ``ver`` accepts an unsigned integer as the version number to use. + attribute ``ver`` accepts the version number to use. :since:`Since 5.1.0` ``vendor`` Provides optional information about the vendor of the storage device. This diff --git a/src/conf/schemas/storagepool.rng b/src/conf/schemas/storagepool.rng index bd24b8b8d0..d81ead532a 100644 --- a/src/conf/schemas/storagepool.rng +++ b/src/conf/schemas/storagepool.rng @@ -577,9 +577,7 @@ <ref name="sourcefmtnetfs"/> <optional> <element name="protocol"> - <attribute name="ver"> - <ref name="unsignedInt"/> - </attribute> + <attribute name="ver"/> </element> </optional> <optional> diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c index 5da0bf20dd..79f16aadf3 100644 --- a/src/conf/storage_conf.c +++ b/src/conf/storage_conf.c @@ -483,6 +483,7 @@ virStoragePoolSourceClear(virStoragePoolSource *source) virStorageAuthDefFree(source->auth); VIR_FREE(source->vendor); VIR_FREE(source->product); + VIR_FREE(source->protocolVer); } @@ -526,7 +527,6 @@ virStoragePoolDefParseSource(xmlXPathContextPtr ctxt, virStoragePoolOptions *options; int n; g_autoptr(virStorageAuthDef) authdef = NULL; - g_autofree char *ver = NULL; g_autofree xmlNodePtr *nodeset = NULL; g_autofree char *sourcedir = NULL; VIR_XPATH_NODE_AUTORESTORE(ctxt) @@ -634,7 +634,7 @@ virStoragePoolDefParseSource(xmlXPathContextPtr ctxt, } /* Option protocol version string (NFSvN) */ - if ((ver = virXPathString("string(./protocol/@ver)", ctxt))) { + if ((source->protocolVer = virXPathString("string(./protocol/@ver)", ctxt))) { if ((source->format != VIR_STORAGE_POOL_NETFS_NFS) && (source->format != VIR_STORAGE_POOL_NETFS_AUTO)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, @@ -643,10 +643,11 @@ virStoragePoolDefParseSource(xmlXPathContextPtr ctxt, virStoragePoolFormatFileSystemNetTypeToString(source->format)); return -1; } - if (virStrToLong_uip(ver, NULL, 0, &source->protocolVer) < 0) { - virReportError(VIR_ERR_XML_ERROR, - _("storage pool protocol ver '%s' is malformed"), - ver); + + if (strchr(source->protocolVer, ',')) { + virReportError(VIR_ERR_XML_DETAIL, + _("storage pool protocol ver '%s' must not contain ','"), + source->protocolVer); return -1; } } @@ -1099,9 +1100,7 @@ virStoragePoolSourceFormat(virBuffer *buf, if (src->auth) virStorageAuthDefFormat(buf, src->auth); - if (src->protocolVer) - virBufferAsprintf(buf, "<protocol ver='%u'/>\n", src->protocolVer); - + virBufferEscapeString(buf, "<protocol ver='%s'/>\n", src->protocolVer); virBufferEscapeString(buf, "<vendor name='%s'/>\n", src->vendor); virBufferEscapeString(buf, "<product name='%s'/>\n", src->product); diff --git a/src/conf/storage_conf.h b/src/conf/storage_conf.h index de39c3f294..a1bf243935 100644 --- a/src/conf/storage_conf.h +++ b/src/conf/storage_conf.h @@ -213,7 +213,7 @@ struct _virStoragePoolSource { int format; /* Protocol version value for netfs */ - unsigned int protocolVer; + char *protocolVer; }; typedef struct _virStoragePoolTarget virStoragePoolTarget; diff --git a/src/storage/storage_util.c b/src/storage/storage_util.c index 6ed2078b65..3871718b09 100644 --- a/src/storage/storage_util.c +++ b/src/storage/storage_util.c @@ -4201,8 +4201,8 @@ virStorageBackendFileSystemMountCmd(const char *cmdstr, virCommand *cmd = NULL; g_autofree char *nfsVers = NULL; - if (def->type == VIR_STORAGE_POOL_NETFS && def->source.protocolVer > 0) - nfsVers = g_strdup_printf("nfsvers=%u", def->source.protocolVer); + if (def->type == VIR_STORAGE_POOL_NETFS && def->source.protocolVer) + nfsVers = g_strdup_printf("nfsvers=%s", def->source.protocolVer); cmd = virCommandNew(cmdstr); if (netauto) diff --git a/tests/storagepoolxml2argvdata/pool-netfs-protocol-ver-linux.argv b/tests/storagepoolxml2argvdata/pool-netfs-protocol-ver-linux.argv index dac46a074f..da3e0c5927 100644 --- a/tests/storagepoolxml2argvdata/pool-netfs-protocol-ver-linux.argv +++ b/tests/storagepoolxml2argvdata/pool-netfs-protocol-ver-linux.argv @@ -1,5 +1,5 @@ mount \ --o nodev,nosuid,noexec,nfsvers=3 \ +-o nodev,nosuid,noexec,nfsvers=4.1 \ -t nfs \ localhost:/var/lib/libvirt/images \ /mnt diff --git a/tests/storagepoolxml2xmlin/pool-netfs-protocol-ver.xml b/tests/storagepoolxml2xmlin/pool-netfs-protocol-ver.xml index 40f3f94e41..f35992e3c8 100644 --- a/tests/storagepoolxml2xmlin/pool-netfs-protocol-ver.xml +++ b/tests/storagepoolxml2xmlin/pool-netfs-protocol-ver.xml @@ -8,7 +8,7 @@ <host name='localhost'/> <dir path='/var/lib/libvirt/images'/> <format type='nfs'/> - <protocol ver='3'/> + <protocol ver='4.1'/> </source> <target> <path>/mnt</path> diff --git a/tests/storagepoolxml2xmlout/pool-netfs-protocol-ver.xml b/tests/storagepoolxml2xmlout/pool-netfs-protocol-ver.xml index 5fcad1305b..74c2f5edfe 100644 --- a/tests/storagepoolxml2xmlout/pool-netfs-protocol-ver.xml +++ b/tests/storagepoolxml2xmlout/pool-netfs-protocol-ver.xml @@ -8,7 +8,7 @@ <host name='localhost'/> <dir path='/var/lib/libvirt/images'/> <format type='nfs'/> - <protocol ver='3'/> + <protocol ver='4.1'/> </source> <target> <path>/mnt</path> -- 2.36.1