vfio/helpers: Use g_autofree in vfio_set_irq_signaling()
Local pointer irq_set is freed before return from
vfio_set_irq_signaling().
Use 'g_autofree' to avoid the g_free() calls.
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
diff --git a/hw/vfio/helpers.c b/hw/vfio/helpers.c
index 47b4096..1f3bdd9 100644
--- a/hw/vfio/helpers.c
+++ b/hw/vfio/helpers.c
@@ -111,7 +111,7 @@
int action, int fd, Error **errp)
{
ERRP_GUARD();
- struct vfio_irq_set *irq_set;
+ g_autofree struct vfio_irq_set *irq_set = NULL;
int argsz, ret = 0;
const char *name;
int32_t *pfd;
@@ -130,7 +130,6 @@
if (ioctl(vbasedev->fd, VFIO_DEVICE_SET_IRQS, irq_set)) {
ret = -errno;
}
- g_free(irq_set);
if (!ret) {
return 0;
