Colin Ian KingandFelix Fietkau 9e1b8edcf3 mt76: fix memcpy to potential null pointer on failed allocation ...

Currently if the allocation of skb fails and returns NULL then the
call to skb_put will cause a null pointer dereference. Fix this by
checking for a null skb and returning NULL.  Note that calls to
function mt76x2_mcu_msg_alloc don't directly check the null return
but instead pass the NULL pointer to mt76x2_mcu_msg_send which
checks for the NULL and returns ENOMEM in this case.

Detected by CoverityScan, CID#1462624 ("Dereference null return value")

Fixes: 7bc04215a66b ("mt76: add driver code for MT76x2e")
Signed-off-by: Colin Ian King <[email protected]>

2018-01-30 10:23:03 +01:00

firmware

mt7603: update firmware to version 20160107100755

2018-01-30 10:23:03 +01:00

.gitignore

add .gitignore

2015-12-13 17:54:16 +01:00

debugfs.c

debugfs: add support for changing the LED pin

2017-11-16 20:34:45 +01:00

dma.c

dma: fix endian issue in mt76_dma_get_buf

2017-02-27 09:44:20 +01:00

dma.h

update my email address

2016-09-04 17:33:28 +02:00

eeprom.c

revert mt76_eeprom_override call reordering

2017-02-03 14:25:08 +01:00

mac80211.c

mac80211: add missing include

2017-12-03 21:45:43 +01:00

Makefile

mt76x2: add hw radar detector

2016-09-25 18:13:12 +02:00

mmio.c

core: rename register trace events to avoid conflict with mt7601u

2016-09-05 11:29:58 +02:00

mt76.h

mt76x2: fix transmission of encrypted management frames

2017-12-03 21:45:43 +01:00

mt76x2_core.c

mt76x2: add hw radar detector

2016-09-25 18:13:12 +02:00

mt76x2_debugfs.c

mt76x2: debugfs: add dfs statistics to debugfs

2016-09-25 18:13:27 +02:00

mt76x2_dfs.c

mt76x2: fix LNA gain register annotation

2017-11-16 20:34:45 +01:00

mt76x2_dfs.h

mt76x2: dfs: remove unnecessary mt76x2_dfs_chan_state() routine

2017-01-31 11:31:09 +01:00

mt76x2_dma.c

mt76: increase rx ring size for mt76x2

2017-11-16 20:34:45 +01:00

mt76x2_dma.h

update my email address

2016-09-04 17:33:28 +02:00

mt76x2_eeprom.c

mt76x2: initialize channel power limits

2017-12-03 21:45:43 +01:00

mt76x2_eeprom.h

mt76x2: initialize channel power limits

2017-12-03 21:45:43 +01:00

mt76x2_init.c

mt76x2: init: fix rx filter default value during init

2018-01-30 10:23:03 +01:00

mt76x2_mac.c

mt76x2: remove some harmless WARN_ONs in tx status and rx path

2017-12-03 21:45:43 +01:00

mt76x2_mac.h

mt76x2: add helper function for setting drop mask

2017-11-16 20:34:45 +01:00

mt76x2_main.c

mt76x2: configure rx filter based on monitor mode setting

2018-01-30 10:23:03 +01:00

mt76x2_mcu.c

mt76: fix memcpy to potential null pointer on failed allocation

2018-01-30 10:23:03 +01:00

mt76x2_mcu.h

mt76x2: init: add ma80211 led callbacks

2017-11-16 20:34:45 +01:00

mt76x2_pci.c

mt76x2: Add PCI identifier for MT7602

2017-11-16 20:34:45 +01:00

mt76x2_phy.c

mt76x2: initialize channel power limits

2017-12-03 21:45:43 +01:00

mt76x2_regs.h

mt76x2: implement dynamic AGC tuning based on false packet detection count

2017-11-16 20:34:46 +01:00

mt76x2_trace.c

update my email address

2016-09-04 17:33:28 +02:00

mt76x2_trace.h

update my email address

2016-09-04 17:33:28 +02:00

mt76x2_tx.c

mt76x2: fix transmission of encrypted management frames

2017-12-03 21:45:43 +01:00

mt76x2.h

mt76x2: implement dynamic AGC tuning based on false packet detection count

2017-11-16 20:34:46 +01:00

mt7603_beacon.c

mt7603: beacon: fix typo in beacon_mask computation

2017-05-30 08:39:38 +02:00

mt7603_core.c

update my email address

2016-09-04 17:33:28 +02:00

mt7603_debugfs.c

update my email address

2016-09-04 17:33:28 +02:00

mt7603_dma.c

mt76: increase rx ring size for mt76x2

2017-11-16 20:34:45 +01:00

mt7603_eeprom.c

mt7603: support loading the entire EEPROM from OTP

2017-02-27 09:52:36 +01:00

mt7603_eeprom.h

update my email address

2016-09-04 17:33:28 +02:00

mt7603_init.c

mt7603: init: add ma80211 led callbacks

2017-11-16 20:34:45 +01:00

mt7603_mac.c

Partially revert "mt7603: use mcu command to set timing registers, fix OFDM timeout values"

2018-01-30 10:23:03 +01:00

mt7603_mac.h

update my email address

2016-09-04 17:33:28 +02:00

mt7603_main.c

mt7603: configure other-unicast drop based on monitor mode setting

2018-01-30 10:23:03 +01:00

mt7603_mcu.c

Partially revert "mt7603: use mcu command to set timing registers, fix OFDM timeout values"

2018-01-30 10:23:03 +01:00

mt7603_mcu.h

mt7603: mcu: fix indentation of mcu command definition

2017-09-25 20:25:12 +02:00

mt7603_pci.c

update my email address

2016-09-04 17:33:28 +02:00

mt7603_regs.h

mt7603: clean up dma debug reads

2017-12-03 21:45:43 +01:00

mt7603_soc.c

update my email address

2016-09-04 17:33:28 +02:00

mt7603.h

Partially revert "mt7603: use mcu command to set timing registers, fix OFDM timeout values"

2018-01-30 10:23:03 +01:00

trace.c

update my email address

2016-09-04 17:33:28 +02:00

trace.h

core: rename register trace events to avoid conflict with mt7601u

2016-09-05 11:29:58 +02:00

tx.c

Fix errors found by cppcheck

2017-11-16 20:34:45 +01:00

util.c

adjust MODULE_LICENSE for license change

2016-09-05 11:34:38 +02:00

util.h

move mt76_insert_hdr_pad to mt76x2_tx.c

2016-09-04 18:06:48 +02:00

S

Description

mac80211 driver for MediaTek MT76x0e, MT76x2e, MT7603, MT7615, MT7628 and MT7688

BSD-3-Clause

105 MiB

Languages

C 99.7%

Perl 0.2%

Makefile 0.1%