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由 Eric Blake 提交于
A couple pieces of virStorageFileMetadata are used only while collecting information about the chain, and don't need to live permanently in the struct. This patch refactors external callers to collect the information separately, so that the next patch can remove the fields. * src/util/virstoragefile.h (virStorageFileGetMetadataFromBuf): Alter signature. * src/util/virstoragefile.c (virStorageFileGetMetadataInternal): Likewise. (virStorageFileGetMetadataFromFDInternal): Adjust callers. * src/storage/storage_backend_fs.c (virStorageBackendProbeTarget): Likewise. * src/storage/storage_backend_gluster.c (virStorageBackendGlusterRefreshVol): Likewise. Signed-off-by: NEric Blake <eblake@redhat.com>
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