On Mon, 18 Apr 2022 16:57:58 +0800, Hangyu Hua wrote:

info_release() will be called in device_unregister() when info->dev's
reference count is 0. So there is no need to call ocxl_afu_put() and
kfree() again.

Fix this by adding free_minor() and return to err_unregister error path.


[...]

Applied to powerpc/next.

[1/1] misc: ocxl: fix possible double free in ocxl_file_register_afu
      https://git.kernel.org/powerpc/c/950cf957fe34d40d63dfa3bf3968210430b6491e

cheers