[Qemu-devel] [PULL v2 16/30] log: Permit -dfilter 0..0xffffffffffffffff

["Michael S. Tsirkin" <mst@redhat.com>]

From: Markus Armbruster <armbru@redhat.com>

Works fine since the previous commit fixed the underlying range data
type.  Of course it filters out nothing, but so does
0..1,2..0xffffffffffffffff, and we don't bother rejecting that either.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 tests/test-logging.c | 5 +++--
 util/log.c           | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/test-logging.c b/tests/test-logging.c
index b6fa94e..cdf13c6 100644
--- a/tests/test-logging.c
+++ b/tests/test-logging.c
@@ -73,8 +73,9 @@ static void test_parse_range(void)
     g_assert_false(qemu_log_in_addr_range(UINT64_MAX - 1));
 
     qemu_set_dfilter_ranges("0..0xffffffffffffffff", &err);
-    error_free_or_abort(&err);
-
+    g_assert(qemu_log_in_addr_range(0));
+    g_assert(qemu_log_in_addr_range(UINT64_MAX));
+ 
     qemu_set_dfilter_ranges("2..1", &err);
     error_free_or_abort(&err);
 
diff --git a/util/log.c b/util/log.c
index 4da635c..b6c75b1 100644
--- a/util/log.c
+++ b/util/log.c
@@ -204,7 +204,7 @@ void qemu_set_dfilter_ranges(const char *filter_spec, Error **errp)
         default:
             g_assert_not_reached();
         }
-        if (lob > upb || (lob == 0 && upb == UINT64_MAX)) {
+        if (lob > upb) {
             error_setg(errp, "Invalid range");
             goto out;
         }
-- 
MST