debian/patches/old/backup-vma-extract-add-block-driver-type.patch

   1 Index: new/vma.c
   2 ===================================================================
   3 --- new.orig/vma.c
   4 +++ new/vma.c
   5 @@ -299,7 +299,13 @@ static int extract_content(int argc, cha
   6              }
   7
   8              BlockDriverState *bs = bdrv_new();
   9 -            if (errp || bdrv_open(&bs, devfn, NULL, NULL, flags, NULL, &errp)) {
  10 +
  11 +           const char *tmp = g_strrstr(devfn, ".");
  12 +           const char *format = (tmp == NULL) ? "raw" : ++tmp;
  13 +
  14 +           BlockDriver *drv = bdrv_find_format(format);
  15 +
  16 +           if (errp || bdrv_open(&bs, devfn, NULL, NULL, flags, drv, &errp)) {
  17                  g_error("can't open file %s - %s", devfn,
  18                          error_get_pretty(errp));
  19              }