cb81ea998c
[ Upstream commit 5dcc2afe716d69f5112ce035cb14f007461ff189 ] Currently, someone can invoke the sysfs such as state_show() intermittently before dev_set_drvdata() is done. And it can be a cause of kernel Oops because of edev is Null at that time. So modified the driver registration to after setting drviver data. - Oops's backtrace. Backtrace: [<c067865c>] (state_show) from [<c05222e8>] (dev_attr_show) [<c05222c0>] (dev_attr_show) from [<c02c66e0>] (sysfs_kf_seq_show) [<c02c6648>] (sysfs_kf_seq_show) from [<c02c496c>] (kernfs_seq_show) [<c02c4938>] (kernfs_seq_show) from [<c025e2a0>] (seq_read) [<c025e11c>] (seq_read) from [<c02c50a0>] (kernfs_fop_read) [<c02c5064>] (kernfs_fop_read) from [<c0231cac>] (__vfs_read) [<c0231c5c>] (__vfs_read) from [<c0231ee0>] (vfs_read) [<c0231e34>] (vfs_read) from [<c0232464>] (ksys_read) [<c02323f0>] (ksys_read) from [<c02324fc>] (sys_read) [<c02324e4>] (sys_read) from [<c00091d0>] (__sys_trace_return) Signed-off-by: bumwoo lee <bw365.lee@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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| .. | ||
| devres.c | ||
| extcon-adc-jack.c | ||
| extcon-arizona.c | ||
| extcon-axp288.c | ||
| extcon-gpio.c | ||
| extcon-intel-cht-wc.c | ||
| extcon-intel-int3496.c | ||
| extcon-max3355.c | ||
| extcon-max8997.c | ||
| extcon-max14577.c | ||
| extcon-max77693.c | ||
| extcon-max77843.c | ||
| extcon-palmas.c | ||
| extcon-qcom-spmi-misc.c | ||
| extcon-rt8973a.c | ||
| extcon-rt8973a.h | ||
| extcon-sm5502.c | ||
| extcon-sm5502.h | ||
| extcon-usb-gpio.c | ||
| extcon-usbc-cros-ec.c | ||
| extcon.c | ||
| extcon.h | ||
| Kconfig | ||
| Makefile | ||