Two more fixes

[pve-qemu-kvm.git] / debian / patches / backup-vma-extract-add-block-driver-type.patch

Index: new/vma.c
===================================================================
--- new.orig/vma.c
+++ new/vma.c
@@ -299,7 +299,13 @@ static int extract_content(int argc, cha
             }
 
             BlockDriverState *bs = bdrv_new();
-            if (errp || bdrv_open(&bs, devfn, NULL, NULL, flags, NULL, &errp)) {
+
+	    const char *tmp = g_strrstr(devfn, ".");
+	    const char *format = (tmp == NULL) ? "raw" : ++tmp;
+
+ 	    BlockDriver *drv = bdrv_find_format(format);
+
+	    if (errp || bdrv_open(&bs, devfn, NULL, NULL, flags, drv, &errp)) {
                 g_error("can't open file %s - %s", devfn,
                         error_get_pretty(errp));
             }