driver: base: fix UAF when driver_attach failed
When driver_attach(drv); failed, the driver_private will be freed. But it has been added to the bus, which caused a UAF. To fix it, we need to delete it from the bus when failed. Fixes: 190888ac ("driver core: fix possible missing of device probe") Signed-off-by: Schspa Shi <schspa@gmail.com> Link: https://lore.kernel.org/r/20220513112444.45112-1-schspa@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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