While we cannot represent the latency-ns option in a filename, it is not
a significant option so not being able to should not stop us from
generating a filename nonetheless.
Signed-off-by: Max Reitz
---
block/null.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/block/null.c b/block/null.c
index 65f5d681c0..ca0aa3d528 100644
--- a/block/null.c
+++ b/block/null.c
@@ -250,7 +250,8 @@ static void null_refresh_filename(BlockDriverState *bs)
{
/* These options can be ignored */
if (strcmp(qdict_entry_key(e), "filename") &&
-strcmp(qdict_entry_key(e), "driver"))
+strcmp(qdict_entry_key(e), "driver") &&
+strcmp(qdict_entry_key(e), NULL_OPT_LATENCY))
{
return;
}
--
2.13.6