Re: [PATCH] storage: pool: Allow more intricate nfs protocol versions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On a Thursday in 2022, Peter Krempa wrote:
Treat the 'protocolVer' field as a string so that e.g. '4.1' can be
used.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/conf/schemas/storagepool.rng                   |  4 +---
src/conf/storage_conf.c                            | 14 +++-----------
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 +-
7 files changed, 10 insertions(+), 20 deletions(-)

@@ -643,12 +643,6 @@ 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);
-            return -1;
-        }

This removes any validation of the field...

    }

    source->vendor = virXPathString("string(./vendor/@name)", ctxt);
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);


... so users can pass arbitrary arguments to mount here.

It would be nice to at least forbid commas.

Jano

    cmd = virCommandNew(cmdstr);
    if (netauto)

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]

  Powered by Linux