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1422b526fb
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:
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.. | ||
basic_types.h | ||
drv_types.h | ||
ethernet.h | ||
hal_init.c | ||
ieee80211.c | ||
ieee80211.h | ||
Kconfig | ||
Makefile | ||
mlme_linux.c | ||
mlme_osdep.h | ||
mp_custom_oid.h | ||
os_intfs.c | ||
osdep_intf.h | ||
osdep_service.h | ||
recv_linux.c | ||
recv_osdep.h | ||
rtl871x_cmd.c | ||
rtl871x_cmd.h | ||
rtl871x_debug.h | ||
rtl871x_eeprom.c | ||
rtl871x_eeprom.h | ||
rtl871x_event.h | ||
rtl871x_ht.h | ||
rtl871x_io.c | ||
rtl871x_io.h | ||
rtl871x_ioctl.h | ||
rtl871x_ioctl_linux.c | ||
rtl871x_ioctl_rtl.c | ||
rtl871x_ioctl_rtl.h | ||
rtl871x_ioctl_set.c | ||
rtl871x_ioctl_set.h | ||
rtl871x_led.h | ||
rtl871x_mlme.c | ||
rtl871x_mlme.h | ||
rtl871x_mp.c | ||
rtl871x_mp.h | ||
rtl871x_mp_ioctl.c | ||
rtl871x_mp_ioctl.h | ||
rtl871x_mp_phy_regdef.h | ||
rtl871x_pwrctrl.c | ||
rtl871x_pwrctrl.h | ||
rtl871x_recv.c | ||
rtl871x_recv.h | ||
rtl871x_rf.h | ||
rtl871x_security.c | ||
rtl871x_security.h | ||
rtl871x_sta_mgt.c | ||
rtl871x_wlan_sme.h | ||
rtl871x_xmit.c | ||
rtl871x_xmit.h | ||
rtl8712_bitdef.h | ||
rtl8712_cmd.c | ||
rtl8712_cmd.h | ||
rtl8712_cmdctrl_bitdef.h | ||
rtl8712_cmdctrl_regdef.h | ||
rtl8712_debugctrl_bitdef.h | ||
rtl8712_debugctrl_regdef.h | ||
rtl8712_edcasetting_bitdef.h | ||
rtl8712_edcasetting_regdef.h | ||
rtl8712_efuse.c | ||
rtl8712_efuse.h | ||
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 | ||
rtl8712_macsetting_regdef.h | ||
rtl8712_powersave_bitdef.h | ||
rtl8712_powersave_regdef.h | ||
rtl8712_ratectrl_bitdef.h | ||
rtl8712_ratectrl_regdef.h | ||
rtl8712_recv.c | ||
rtl8712_recv.h | ||
rtl8712_regdef.h | ||
rtl8712_security_bitdef.h | ||
rtl8712_spec.h | ||
rtl8712_syscfg_bitdef.h | ||
rtl8712_syscfg_regdef.h | ||
rtl8712_timectrl_bitdef.h | ||
rtl8712_timectrl_regdef.h | ||
rtl8712_wmac_bitdef.h | ||
rtl8712_wmac_regdef.h | ||
rtl8712_xmit.c | ||
rtl8712_xmit.h | ||
sta_info.h | ||
TODO | ||
usb_halinit.c | ||
usb_intf.c | ||
usb_ops.c | ||
usb_ops.h | ||
usb_ops_linux.c | ||
usb_osintf.h | ||
wifi.h | ||
wlan_bssdef.h | ||
xmit_linux.c | ||
xmit_osdep.h |