linux-toradex.git/drivers/net/usb, branch v4.4.93 Linux kernel for Apalis and Colibri modules USB: core: harden cdc_parse_cdc_header 2017-10-12T09:27:33+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2017-09-21T14:58:48+00:00 feab51a916ed07219dee38b898fe22bd2a98193a commit 2e1c42391ff2556387b3cb6308b24f6f65619feb upstream. Andrey Konovalov reported a possible out-of-bounds problem for the cdc_parse_cdc_header function. He writes: It looks like cdc_parse_cdc_header() doesn't validate buflen before accessing buffer[1], buffer[2] and so on. The only check present is while (buflen > 0). So fix this issue up by properly validating the buffer length matches what the descriptor says it is. Reported-by: Andrey Konovalov <andreyknvl@google.com> Tested-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2e1c42391ff2556387b3cb6308b24f6f65619feb upstream.

Andrey Konovalov reported a possible out-of-bounds problem for the
cdc_parse_cdc_header function.  He writes:
	It looks like cdc_parse_cdc_header() doesn't validate buflen
	before accessing buffer[1], buffer[2] and so on. The only check
	present is while (buflen > 0).

So fix this issue up by properly validating the buffer length matches
what the descriptor says it is.

Reported-by: Andrey Konovalov <andreyknvl@google.com>
Tested-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: plusb: Add support for PL-27A1 2017-10-08T08:14:19+00:00 Roman Spychała roed@onet.eu 2017-04-20T10:04:10+00:00 e1e99dc319ccb5403f1264fe411fa3b637c6d783 [ Upstream commit 6f2aee0c0de65013333bbc26fe50c9c7b09a37f7 ] This patch adds support for the PL-27A1 by adding the appropriate USB ID's. This chip is used in the goobay Active USB 3.0 Data Link and Unitek Y-3501 cables. Signed-off-by: Roman Spychała <roed@onet.eu> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 6f2aee0c0de65013333bbc26fe50c9c7b09a37f7 ]

This patch adds support for the PL-27A1 by adding the appropriate
USB ID's. This chip is used in the goobay Active USB 3.0 Data Link
and Unitek Y-3501 cables.

Signed-off-by: Roman Spychała <roed@onet.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: qmi_wwan: add D-Link DWM-222 device ID 2017-08-25T00:02:36+00:00 Hector Martin marcan@marcan.st 2017-08-01T15:45:44+00:00 ccf1033d99834d5ead622542b325e0f063caf05e commit bed9ff165960921303a100228585f2d1691b42eb upstream. Signed-off-by: Hector Martin <marcan@marcan.st> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit bed9ff165960921303a100228585f2d1691b42eb upstream.

Signed-off-by: Hector Martin <marcan@marcan.st>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kaweth: fix oops upon failed memory allocation 2017-08-07T02:19:42+00:00 Oliver Neukum oneukum@suse.com 2016-08-17T13:51:56+00:00 9402c626670435ff573c517f7221a367facae44a commit 575ced7f8090c1a4e91e2daf8da9352a6a1fc7a7 upstream. Just return an error upon failure. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Amit Pundir <amit.pundir@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 575ced7f8090c1a4e91e2daf8da9352a6a1fc7a7 upstream.

Just return an error upon failure.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kaweth: fix firmware download 2017-08-07T02:19:41+00:00 Oliver Neukum oneukum@suse.com 2016-08-17T13:51:55+00:00 19ba0e65d60b2859c6c55ff16a4637d2158d708b commit 60bcabd080f53561efa9288be45c128feda1a8bb upstream. This fixes the oops discovered by the Umap2 project and Alan Stern. The intf member needs to be set before the firmware is downloaded. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Amit Pundir <amit.pundir@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 60bcabd080f53561efa9288be45c128feda1a8bb upstream.

This fixes the oops discovered by the Umap2 project and Alan Stern.
The intf member needs to be set before the firmware is downloaded.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
r8152: avoid start_xmit to schedule napi when napi is disabled 2017-06-17T04:39:38+00:00 hayeswang hayeswang@realtek.com 2017-01-26T01:38:32+00:00 70752628521df94b45ed24287fdf216f9b587681 [ Upstream commit de9bf29dd6e4a8a874cb92f8901aed50a9d0b1d3 ] Stop the tx when the napi is disabled to prevent napi_schedule() is called. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit de9bf29dd6e4a8a874cb92f8901aed50a9d0b1d3 ]

Stop the tx when the napi is disabled to prevent napi_schedule() is
called.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
r8152: fix rtl8152_post_reset function 2017-06-17T04:39:38+00:00 hayeswang hayeswang@realtek.com 2017-01-20T06:33:55+00:00 5270bf63719c2c5e3a3d715ac78d394baea899d9 [ Upstream commit 2c561b2b728ca4013e76d6439bde2c137503745e ] The rtl8152_post_reset() should sumbit rx urb and interrupt transfer, otherwise the rx wouldn't work and the linking change couldn't be detected. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 2c561b2b728ca4013e76d6439bde2c137503745e ]

The rtl8152_post_reset() should sumbit rx urb and interrupt transfer,
otherwise the rx wouldn't work and the linking change couldn't be
detected.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
r8152: re-schedule napi for tx 2017-06-17T04:39:38+00:00 hayeswang hayeswang@realtek.com 2017-01-26T01:38:33+00:00 a4877e5564a5306a38657fc25db721a6e558ce98 [ Upstream commit 248b213ad908b88db15941202ef7cb7eb137c1a0 ] Re-schedule napi after napi_complete() for tx, if it is necessay. In r8152_poll(), if the tx is completed after tx_bottom() and before napi_complete(), the scheduling of napi would be lost. Then, no one handles the next tx until the next napi_schedule() is called. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 248b213ad908b88db15941202ef7cb7eb137c1a0 ]

Re-schedule napi after napi_complete() for tx, if it is necessay.

In r8152_poll(), if the tx is completed after tx_bottom() and before
napi_complete(), the scheduling of napi would be lost. Then, no
one handles the next tx until the next napi_schedule() is called.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sierra_net: Add support for IPv6 and Dual-Stack Link Sense Indications 2017-06-17T04:39:36+00:00 Stefan Brüns stefan.bruens@rwth-aachen.de 2017-05-24T01:53:43+00:00 68cac074124615e24cd3ff6ca94ed7ef2e1cc0a2 [ Upstream commit 5a70348e1187c5bf1cbd0ec51843f36befed1c2d ] If a context is configured as dualstack ("IPv4v6"), the modem indicates the context activation with a slightly different indication message. The dual-stack indication omits the link_type (IPv4/v6) and adds additional address fields. IPv6 LSIs are identical to IPv4 LSIs, but have a different link type. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Reviewed-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 5a70348e1187c5bf1cbd0ec51843f36befed1c2d ]

If a context is configured as dualstack ("IPv4v6"), the modem indicates
the context activation with a slightly different indication message.
The dual-stack indication omits the link_type (IPv4/v6) and adds
additional address fields.
IPv6 LSIs are identical to IPv4 LSIs, but have a different link type.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Reviewed-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sierra_net: Skip validating irrelevant fields for IDLE LSIs 2017-06-17T04:39:36+00:00 Stefan Brüns stefan.bruens@rwth-aachen.de 2017-05-24T01:53:42+00:00 d95ffdd395660eb83da6b14eb07ab1311b10df25 [ Upstream commit 764895d3039e903dac3a70f219949efe43d036a0 ] When the context is deactivated, the link_type is set to 0xff, which triggers a warning message, and results in a wrong link status, as the LSI is ignored. Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 764895d3039e903dac3a70f219949efe43d036a0 ]

When the context is deactivated, the link_type is set to 0xff, which
triggers a warning message, and results in a wrong link status, as
the LSI is ignored.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>