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, 2 insertions, 2 deletions

diff --git a/replay/replay-char.c b/replay/replay-char.c
index dc0002367e..d2025948cf 100644
--- a/replay/replay-char.c
+++ b/replay/replay-char.c
@@ -50,7 +50,7 @@ void replay_register_char_driver(Chardev *chr)
 
 void replay_chr_be_write(Chardev *s, uint8_t *buf, int len)
 {
-    CharEvent *event = g_malloc0(sizeof(CharEvent));
+    CharEvent *event = g_new0(CharEvent, 1);
 
     event->id = find_char_driver(s);
     if (event->id < 0) {
@@ -85,7 +85,7 @@ void replay_event_char_read_save(void *opaque)
 
 void *replay_event_char_read_load(void)
 {
-    CharEvent *event = g_malloc0(sizeof(CharEvent));
+    CharEvent *event = g_new0(CharEvent, 1);
 
     event->id = replay_get_byte();
     replay_get_array_alloc(&event->buf, &event->len);