[libvirt] [PATCH v2] storage: Fix incorrect format for <disk> <auth> XML

John Ferlan jferlan at redhat.com
Tue Oct 6 21:25:55 UTC 2015


After creating a copy of the 'authdef' in a pool -> disk translation,
unconditionally clear the 'authType' in the resulting disk auth def
structure since that's used for a storage pool and not a disk.  This
ensures virStorageAuthDefFormat will properly format the <auth> XML
for a <disk> (e.g. it won't have a <auth type='%s'.../>).

Signed-off-by: John Ferlan <jferlan at redhat.com>
 src/storage/storage_driver.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index ddf4405..0a7ebcc 100644
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -3199,6 +3199,8 @@ virStorageTranslateDiskSourcePoolAuth(virDomainDiskDefPtr def,
     def->src->auth = virStorageAuthDefCopy(source->auth);
     if (!def->src->auth)
         goto cleanup;
+    /* A <disk> doesn't use <auth type='%s', so clear that out for the disk */
+    def->src->auth->authType = VIR_STORAGE_AUTH_TYPE_NONE;
     ret = 0;

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