motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-07 09:43:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

scsi: Use g_new() & friends where that makes obvious sense

Browse source 
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).

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Markus Armbruster 2014-12-04 14:12:45 +01:00 • committed by Paolo Bonzini
parent 0bd0adbe5b
commit 3c55fe2a13
2 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hw/scsi/virtio-scsi.c
View file

@ -829,7 +829,7 @@ void virtio_scsi_common_realize(DeviceState *dev, Error **errp,
virtio_cleanup(vdev);
return;
}
s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *));
s->cmd_vqs = g_new0(VirtQueue *, s->conf.num_queues);
s->sense_size = VIRTIO_SCSI_SENSE_SIZE;
s->cdb_size = VIRTIO_SCSI_CDB_SIZE;