Nam Cao 1422b526fb staging: rtl8712: fix race condition ... In probe function, request_firmware_nowait() is called to load firmware asynchronously. At completion of firmware loading, register_netdev() is called. However, a mutex needed by netdev is initialized after the call to request_firmware_nowait(). Consequently, it can happen that register_netdev() is called before the driver is ready. Move the mutex initialization into r8712_init_drv_sw(), which is called before request_firmware_nowait(). Reported-by: syzbot+b08315e8cf5a78eed03c@syzkaller.appspotmail.com Closes: https://lore.kernel.org/linux-staging/000000000000d9d4560601b8e0d7@google.com/T/#u Fixes: 8c213fa591 ("staging: r8712u: Use asynchronous firmware loading") Cc: stable <stable@kernel.org> Signed-off-by: Nam Cao <namcaov@gmail.com> Link: https://lore.kernel.org/r/20230731110620.116562-1-namcaov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-08-04 16:20:13 +02:00
..
basic_types.h
drv_types.h	staging: rtl8712: Use completions for signaling	2022-04-04 07:33:45 +02:00
ethernet.h
hal_init.c
ieee80211.c	staging: rtl8712: fix camel case in function r8712_generate_ie	2022-04-07 19:53:06 +02:00
ieee80211.h	treewide: Replace 0-element memcpy() destinations with flexible arrays	2021-10-18 12:28:53 -07:00
Kconfig
Makefile
mlme_linux.c
mlme_osdep.h
mp_custom_oid.h
os_intfs.c	staging: rtl8712: fix race condition	2023-08-04 16:20:13 +02:00
osdep_intf.h
osdep_service.h	exit/rtl8712: Replace the macro thread_exit with a simple return 0	2021-10-29 14:31:34 -05:00
recv_linux.c
recv_osdep.h	staging: rtl8712: check for alloc fail in _r8712_init_recv_priv()	2022-10-31 09:08:30 +01:00
rtl871x_cmd.c	staging: rtl8712: cmd: remove redundant space after cast	2022-04-14 09:11:48 +02:00
rtl871x_cmd.h	staging/rtl8712: remove event_tasklet	2022-04-12 15:53:50 +02:00
rtl871x_debug.h
rtl871x_eeprom.c
rtl871x_eeprom.h
rtl871x_event.h
rtl871x_ht.h
rtl871x_io.c
rtl871x_io.h
rtl871x_ioctl_linux.c	staging: rtl8712: Remove unnecessary int typecast	2022-04-20 18:40:19 +02:00
rtl871x_ioctl_rtl.c	staging: rtl8712: Fix multiple blank lines warning from .c files	2022-04-04 16:34:32 +02:00
rtl871x_ioctl_rtl.h
rtl871x_ioctl_set.c	staging: rtl8712: Remove unnecessary parentheses	2022-04-14 09:12:11 +02:00
rtl871x_ioctl_set.h
rtl871x_ioctl.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl871x_led.h
rtl871x_mlme.c	staging: rtl8712: Fix multiple line dereference	2023-03-08 17:00:53 +01:00
rtl871x_mlme.h
rtl871x_mp_ioctl.c
rtl871x_mp_ioctl.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl871x_mp_phy_regdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl871x_mp.c
rtl871x_mp.h
rtl871x_pwrctrl.c
rtl871x_pwrctrl.h
rtl871x_recv.c	staging: rtl8712: check for alloc fail in _r8712_init_recv_priv()	2022-10-31 09:08:30 +01:00
rtl871x_recv.h	staging: rtl8712: Drop get_recvframe_data()	2022-01-25 16:21:36 +01:00
rtl871x_rf.h
rtl871x_security.c	staging: rtl8712: Fix multiple blank lines warning from .c files	2022-04-04 16:34:32 +02:00
rtl871x_security.h
rtl871x_sta_mgt.c
rtl871x_wlan_sme.h
rtl871x_xmit.c	staging: r8712: Fix memory leak in _r8712_init_xmit_priv()	2023-07-27 09:50:57 +02:00
rtl871x_xmit.h	staging: rtl8712: Statements should start on a tabstop	2021-10-05 12:32:42 +02:00
rtl8712_bitdef.h
rtl8712_cmd.c	staging: rtl8712: fix use after free bugs	2022-08-30 17:15:16 +02:00
rtl8712_cmd.h
rtl8712_cmdctrl_bitdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_cmdctrl_regdef.h
rtl8712_debugctrl_bitdef.h
rtl8712_debugctrl_regdef.h
rtl8712_edcasetting_bitdef.h
rtl8712_edcasetting_regdef.h
rtl8712_efuse.c	staging: rtl8712: Fix alignment checks with flipped condition	2021-12-09 08:57:22 +01:00
rtl8712_efuse.h	staging: rtl8172: Add blank lines after declarations	2023-04-15 18:04:36 +02:00
rtl8712_event.h
rtl8712_fifoctrl_bitdef.h
rtl8712_fifoctrl_regdef.h
rtl8712_gp_bitdef.h
rtl8712_gp_regdef.h
rtl8712_hal.h
rtl8712_interrupt_bitdef.h
rtl8712_io.c
rtl8712_led.c
rtl8712_macsetting_bitdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_macsetting_regdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_powersave_bitdef.h
rtl8712_powersave_regdef.h
rtl8712_ratectrl_bitdef.h
rtl8712_ratectrl_regdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_recv.c	staging: rtl8712: check for alloc fail in _r8712_init_recv_priv()	2022-10-31 09:08:30 +01:00
rtl8712_recv.h
rtl8712_regdef.h
rtl8712_security_bitdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_spec.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_syscfg_bitdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_syscfg_regdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_timectrl_bitdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_timectrl_regdef.h
rtl8712_wmac_bitdef.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
rtl8712_wmac_regdef.h
rtl8712_xmit.c	staging: rtl8712: Remove variable xcnt	2022-10-22 09:58:35 +02:00
rtl8712_xmit.h
sta_info.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
TODO
usb_halinit.c
usb_intf.c	staging: rtl8712: fix race condition	2023-08-04 16:20:13 +02:00
usb_ops_linux.c	staging: rtl8712: add error handler in r8712_usbctrl_vendorreq()	2022-05-19 17:44:25 +02:00
usb_ops.c	staging: rtl8712: fix uninit-value in usb_read8() and friends	2022-05-19 17:44:25 +02:00
usb_ops.h
usb_osintf.h
wifi.h	staging: rtl8712: Fix multiple blank lines warning from .h files	2022-04-04 16:34:31 +02:00
wlan_bssdef.h
xmit_linux.c	staging: r8712: Fix memory leak in _r8712_init_xmit_priv()	2023-07-27 09:50:57 +02:00
xmit_osdep.h	staging: rtl8712: Fix return type for implementation of ndo_start_xmit	2022-09-09 09:55:24 +02:00