Lorenzo Bianconi 1770f0fa97 mt76: fix uninitialized mutex access setting rts threshold ... Fix following crash due to a leftover uninitialized mutex access in mt76x2_set_rts_threshold routine. [ 31.018059] Call Trace: [ 31.018341] register_lock_class+0x51f/0x530 [ 31.018828] __lock_acquire+0x6c/0x1580 [ 31.019247] lock_acquire+0x88/0x120 [ 31.021089] __mutex_lock+0x4a/0x4f0 [ 31.023343] mt76x2_set_rts_threshold+0x28/0x50 [ 31.023831] ieee80211_set_wiphy_params+0x16d/0x4e0 [ 31.024344] nl80211_set_wiphy+0x72b/0xbc0 [ 31.024781] genl_family_rcv_msg+0x192/0x3a0 [ 31.025233] genl_rcv_msg+0x42/0x89 [ 31.026079] netlink_rcv_skb+0x38/0x100 [ 31.026475] genl_rcv+0x1f/0x30 [ 31.026804] netlink_unicast+0x19c/0x250 [ 31.027212] netlink_sendmsg+0x1ed/0x390 [ 31.027615] sock_sendmsg+0x31/0x40 [ 31.027973] ___sys_sendmsg+0x23c/0x280 [ 31.030414] __sys_sendmsg+0x42/0x80 [ 31.030783] do_syscall_64+0x4a/0x170 [ 31.031160] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 31.031677] RIP: 0033:0x7f3498b39ba7 [ 31.033953] RSP: 002b:00007fffe19675b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.034883] RAX: ffffffffffffffda RBX: 00000000012d5350 RCX: 00007f3498b39ba7 [ 31.035756] RDX: 0000000000000000 RSI: 00007fffe19675f0 RDI: 0000000000000003 [ 31.036587] RBP: 00000000012da740 R08: 0000000000000002 R09: 0000000000000000 [ 31.037422] R10: 0000000000000006 R11: 0000000000000246 R12: 00000000012da880 [ 31.038252] R13: 00007fffe19675f0 R14: 00007fffe19678c0 R15: 00000000012da880 Fixes: 108a4861ef ("mt76: create new mt76x02-lib module for common mt76x{0,2} code") Reported-by: lorenzo.trisolini@fluidmesh.com Reported-by: luca.bisti@fluidmesh.com Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>		2018-11-16 15:15:49 +02:00
..
Kconfig	…
Makefile	mt76: move irq handler in mt76x02-lib moudle	2018-10-05 20:05:46 +02:00
debugfs.c	mt76x2: move mt76x2_dev in mt76x02_util.h	2018-10-05 20:05:45 +02:00
dfs.h	mt76x2: move mt76x2_dev in mt76x02_util.h	2018-10-05 20:05:45 +02:00
eeprom.c	mt76x0: eeprom: introduce mt76x0_tssi_enabled routine	2018-10-13 17:39:46 +02:00
eeprom.h	mt76x0: eeprom: introduce mt76x0_tssi_enabled routine	2018-10-13 17:39:46 +02:00
init.c	mt76: reserve enough room for USB tx skbs	2018-10-13 17:39:31 +02:00
mac.c	mt76: rename mt76x02_util.h in mt76x02.h	2018-10-05 20:05:46 +02:00
mac.h	mt76: move tx_tasklet management in mt76x02-lib moudle	2018-10-05 20:05:46 +02:00
mcu.c	mt76: use mt76x02_dev instead of mt76_dev in mt76x02_eeprom.c	2018-10-13 17:39:24 +02:00
mcu.h	mt76x2: move mt76x2_dev in mt76x02_util.h	2018-10-05 20:05:45 +02:00
mt76x2.h	mt76: move mt76x02_phy_set_band in mt76x02-lib module	2018-10-13 17:39:41 +02:00
mt76x2u.h	mt76: rename mt76x02_util.h in mt76x02.h	2018-10-05 20:05:46 +02:00
pci.c	mt76: move irq handler in mt76x02-lib moudle	2018-10-05 20:05:46 +02:00
pci_dfs.c	mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mmio.c	2018-10-05 20:05:46 +02:00
pci_init.c	mt76: fix building without CONFIG_LEDS_CLASS	2018-11-06 18:46:33 +02:00
pci_mac.c	mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mac.c	2018-10-13 17:39:22 +02:00
pci_main.c	mt76: fix uninitialized mutex access setting rts threshold	2018-11-16 15:15:49 +02:00
pci_mcu.c	mt76: use mt76x02_dev instead of mt76_dev in mt76x02_eeprom.c	2018-10-13 17:39:24 +02:00
pci_phy.c	mt76: introduce mt76x02_init_agc_gain routine	2018-10-13 17:39:50 +02:00
pci_tx.c	mt76: move mt76x02_tx_prepare_skb in mt76x02_txrx.c	2018-10-05 20:05:46 +02:00
phy.c	mt76: move mt76x02_phy_set_band in mt76x02-lib module	2018-10-13 17:39:41 +02:00
usb.c	mt76x2: move mt76x2_dev in mt76x02_util.h	2018-10-05 20:05:45 +02:00
usb_init.c	mt76: use mt76x02_dev instead of mt76_dev in mt76x02_eeprom.c	2018-10-13 17:39:24 +02:00
usb_mac.c	mt76: use mt76x02_dev instead of mt76_dev in mt76x02_eeprom.c	2018-10-13 17:39:24 +02:00
usb_main.c	mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mac.c	2018-10-13 17:39:22 +02:00
usb_mcu.c	mt76: use mt76x02_dev instead of mt76_dev in mt76x02_usb_mcu.c	2018-10-13 17:39:20 +02:00
usb_phy.c	mt76x0: eeprom: introduce mt76x0_tssi_enabled routine	2018-10-13 17:39:46 +02:00