[PATCH] driver core: class: mark the struct class for sysfs callbacks as constant

Luis Chamberlain mcgrof at kernel.org
Mon Mar 27 09:05:12 PDT 2023

On Sat, Mar 25, 2023 at 09:45:37AM +0100, Greg Kroah-Hartman wrote:
> struct class should never be modified in a sysfs callback as there is
> nothing in the structure to modify, and frankly, the structure is almost
> never used in a sysfs callback, so mark it as constant to allow struct
> class to be moved to read-only memory.
> While we are touching all class sysfs callbacks also mark the attribute
> as constant as it can not be modified.  The bonding code still uses this
> structure so it can not be removed from the function callbacks.
> Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>

Reviewed-by: Luis Chamberlain <mcgrof at kernel.org>


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