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USB-serial fixes for 5.7-rc5 

Here's a fix adding a missing input sanity check and a new modem device
 id.
 
 Both have been in linux-next with no reported issues.
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Merge tag 'usb-serial-5.7-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus

Johan writes:

USB-serial fixes for 5.7-rc5

Here's a fix adding a missing input sanity check and a new modem device
id.

Both have been in linux-next with no reported issues.

* tag 'usb-serial-5.7-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
  USB: serial: qcserial: Add DW5816e support
  USB: serial: garmin_gps: add sanity checking for data length
This commit is contained in:
Greg Kroah-Hartman 2020-05-06 17:26:35 +02:00
parent 7990be48ef 78d6de3cfb
commit 084d7e7846
2 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/usb/serial/garmin_gps.c
View File

@ -1138,8 +1138,8 @@ static void garmin_read_process(struct garmin_data *garmin_data_p,
send it directly to the tty port */
if (garmin_data_p->flags & FLAGS_QUEUING) {
pkt_add(garmin_data_p, data, data_length);
} else if (bulk_data ||
getLayerId(data) == GARMIN_LAYERID_APPL) {
} else if (bulk_data || (data_length >= sizeof(u32) &&
getLayerId(data) == GARMIN_LAYERID_APPL)) {
spin_lock_irqsave(&garmin_data_p->lock, flags);
garmin_data_p->flags |= APP_RESP_SEEN;

1
drivers/usb/serial/qcserial.c
View File

@ -173,6 +173,7 @@ static const struct usb_device_id id_table[] = {
{DEVICE_SWI(0x413c, 0x81b3)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
{DEVICE_SWI(0x413c, 0x81b5)}, /* Dell Wireless 5811e QDL */
{DEVICE_SWI(0x413c, 0x81b6)}, /* Dell Wireless 5811e QDL */
{DEVICE_SWI(0x413c, 0x81cc)}, /* Dell Wireless 5816e */
{DEVICE_SWI(0x413c, 0x81cf)}, /* Dell Wireless 5819 */
{DEVICE_SWI(0x413c, 0x81d0)}, /* Dell Wireless 5819 */
{DEVICE_SWI(0x413c, 0x81d1)}, /* Dell Wireless 5818 */