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, 1 insertions, 1 deletions

diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 48a835e..24e6702 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -604,7 +604,7 @@ static void ics_realize(DeviceState *dev, Error **errp)
         error_setg(errp, "Number of interrupts needs to be greater 0");
         return;
     }
-    ics->irqs = g_malloc0(ics->nr_irqs * sizeof(ICSIRQState));
+    ics->irqs = g_new0(ICSIRQState, ics->nr_irqs);
 
     qemu_register_reset(ics_reset_handler, ics);
 }