Libvirt was reporting some ridiculously large 'capacity'
values for some qcow2 images I was creating with relatively
small sizes (200 MB). Seems there was a signedness problem
when parsing the file header. The attached fix shows the
expected values and doesn't look like it will hurt elsewhere.
Thanks,
Cole
diff --git a/src/storage_backend_fs.c b/src/storage_backend_fs.c
index 36bfac4..7042b69 100644
--- a/src/storage_backend_fs.c
+++ b/src/storage_backend_fs.c
@@ -333,7 +333,7 @@ virStorageBackendFileSystemNetPoolFormatToString(virConnectPtr conn,
static int virStorageBackendProbeFile(virConnectPtr conn,
virStorageVolDefPtr def) {
int fd;
- char head[4096];
+ unsigned char head[4096];
int len, i, ret;
if ((fd = open(def->target.path, O_RDONLY)) < 0) {
--
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