diff options
author | Markus Armbruster <armbru@redhat.com> | 2015-10-29 16:55:22 +0100 |
---|---|---|
committer | Michael Tokarev <mjt@tls.msk.ru> | 2015-11-06 15:42:38 +0300 |
commit | 98f343395e937fa1db3a28dfb4f303f97cfddd6c (patch) | |
tree | db3760d4fef810eeaa575f022cd84c58005f8792 /hw/usb/redirect.c | |
parent | 9de68637dff05a18d0eafcff2737e551b70bc490 (diff) |
usb: 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). Same Coccinelle semantic patch as in commit b45c03f.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw/usb/redirect.c')
-rw-r--r-- | hw/usb/redirect.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index 38086cd0f2..30ff742730 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -322,7 +322,7 @@ static void packet_id_queue_add(struct PacketIdQueue *q, uint64_t id) DPRINTF("adding packet id %"PRIu64" to %s queue\n", id, q->name); - e = g_malloc0(sizeof(struct PacketIdQueueEntry)); + e = g_new0(struct PacketIdQueueEntry, 1); e->id = id; QTAILQ_INSERT_TAIL(&q->head, e, next); q->size++; @@ -468,7 +468,7 @@ static void bufp_alloc(USBRedirDevice *dev, uint8_t *data, uint16_t len, dev->endpoint[EP2I(ep)].bufpq_dropping_packets = 0; } - bufp = g_malloc(sizeof(struct buf_packet)); + bufp = g_new(struct buf_packet, 1); bufp->data = data; bufp->len = len; bufp->offset = 0; @@ -2234,7 +2234,7 @@ static int usbredir_get_bufpq(QEMUFile *f, void *priv, size_t unused) endp->bufpq_size = qemu_get_be32(f); for (i = 0; i < endp->bufpq_size; i++) { - bufp = g_malloc(sizeof(struct buf_packet)); + bufp = g_new(struct buf_packet, 1); bufp->len = qemu_get_be32(f); bufp->status = qemu_get_be32(f); bufp->offset = 0; |