From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Wed, 18 May 2016 13:18:31 +0300 Subject: These changes are the raw update to qemu-2.6. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen --- qemu/hw/usb/core.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) (limited to 'qemu/hw/usb/core.c') diff --git a/qemu/hw/usb/core.c b/qemu/hw/usb/core.c index d0025db60..45fa00c51 100644 --- a/qemu/hw/usb/core.c +++ b/qemu/hw/usb/core.c @@ -23,6 +23,7 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "qemu-common.h" #include "hw/usb.h" #include "qemu/iov.h" @@ -128,9 +129,16 @@ static void do_token_setup(USBDevice *s, USBPacket *p) } usb_packet_copy(p, s->setup_buf, p->iov.size); + s->setup_index = 0; p->actual_length = 0; s->setup_len = (s->setup_buf[7] << 8) | s->setup_buf[6]; - s->setup_index = 0; + if (s->setup_len > sizeof(s->data_buf)) { + fprintf(stderr, + "usb_generic_handle_packet: ctrl buffer too small (%d > %zu)\n", + s->setup_len, sizeof(s->data_buf)); + p->status = USB_RET_STALL; + return; + } request = (s->setup_buf[0] << 8) | s->setup_buf[1]; value = (s->setup_buf[3] << 8) | s->setup_buf[2]; @@ -151,13 +159,6 @@ static void do_token_setup(USBDevice *s, USBPacket *p) } s->setup_state = SETUP_STATE_DATA; } else { - if (s->setup_len > sizeof(s->data_buf)) { - fprintf(stderr, - "usb_generic_handle_packet: ctrl buffer too small (%d > %zu)\n", - s->setup_len, sizeof(s->data_buf)); - p->status = USB_RET_STALL; - return; - } if (s->setup_len == 0) s->setup_state = SETUP_STATE_ACK; else @@ -176,7 +177,7 @@ static void do_token_in(USBDevice *s, USBPacket *p) request = (s->setup_buf[0] << 8) | s->setup_buf[1]; value = (s->setup_buf[3] << 8) | s->setup_buf[2]; index = (s->setup_buf[5] << 8) | s->setup_buf[4]; - + switch(s->setup_state) { case SETUP_STATE_ACK: if (!(s->setup_buf[0] & USB_DIR_IN)) { -- cgit 1.2.3-korg