Re: [PATCH v3 1/1] module: abort module loading when sysfs setup suffer errors

From: Luis Chamberlain
Date: Fri Sep 06 2024 - 19:26:14 EST


On Fri, Sep 06, 2024 at 07:57:48PM +0800, Chunhui Li wrote:
> When insmod a kernel module, if fails in add_notes_attrs or
> add_sysfs_attrs such as memory allocation fail, mod_sysfs_setup
> will still return success, but we can't access user interface
> on android device.
>
> Patch for make mod_sysfs_setup can check the error of
> add_notes_attrs and add_sysfs_attrs
>
> Acked-by: Luis Chamberlain <mcgrof@xxxxxxxxxx>
> Reviewed-by: Petr Pavlu <petr.pavlu@xxxxxxxx>
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Closes: https://lore.kernel.org/oe-kbuild-all/202409010016.3XIFSmRA-lkp@xxxxxxxxx/
> Signed-off-by: Xion Wang <xion.wang@xxxxxxxxxxxx>
> Signed-off-by: Chunhui Li <chunhui.li@xxxxxxxxxxxx>

Please add a Fixes: tag.

Luis