Use g_new() & friends where that makes obvious sense

g_new(T, n) is neater than g_malloc(sizeof(T) * n).  It's also safer,
for two reasons.  One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.

This commit only touches allocations with size arguments of the form
sizeof(T).

Patch created mechanically with:

    $ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
	     --macro-file scripts/cocci-macro-file.h FILES...

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20220315144156.1595462-4-armbru@redhat.com>
Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>

1 files changed, 5 insertions, 5 deletions

diff --git a/replay/replay-events.c b/replay/replay-events.c
index 15983dd250..ac47c89834 100644
--- a/replay/replay-events.c
+++ b/replay/replay-events.c
@@ -119,7 +119,7 @@ void replay_add_event(ReplayAsyncEventKind event_kind,
         return;
     }
 
-    Event *event = g_malloc0(sizeof(Event));
+    Event *event = g_new0(Event, 1);
     event->event_kind = event_kind;
     event->opaque = opaque;
     event->opaque2 = opaque2;
@@ -243,17 +243,17 @@ static Event *replay_read_event(int checkpoint)
         }
         break;
     case REPLAY_ASYNC_EVENT_INPUT:
-        event = g_malloc0(sizeof(Event));
+        event = g_new0(Event, 1);
         event->event_kind = replay_state.read_event_kind;
         event->opaque = replay_read_input_event();
         return event;
     case REPLAY_ASYNC_EVENT_INPUT_SYNC:
-        event = g_malloc0(sizeof(Event));
+        event = g_new0(Event, 1);
         event->event_kind = replay_state.read_event_kind;
         event->opaque = 0;
         return event;
     case REPLAY_ASYNC_EVENT_CHAR_READ:
-        event = g_malloc0(sizeof(Event));
+        event = g_new0(Event, 1);
         event->event_kind = replay_state.read_event_kind;
         event->opaque = replay_event_char_read_load();
         return event;
@@ -263,7 +263,7 @@ static Event *replay_read_event(int checkpoint)
         }
         break;
     case REPLAY_ASYNC_EVENT_NET:
-        event = g_malloc0(sizeof(Event));
+        event = g_new0(Event, 1);
         event->event_kind = replay_state.read_event_kind;
         event->opaque = replay_event_net_load();
         return event;