[PATCH 4.12 23/99] irda: do not leak initialized list.dev to userspace

4.12-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King [ Upstream commit b024d949a3c24255a7ef1a470420eb478949aa4c ] list.dev has not been initialized and so the copy_to_user is copying data from the stack

[PATCH 4.12 23/99] irda: do not leak initialized list.dev to userspace

4.12-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King [ Upstream commit b024d949a3c24255a7ef1a470420eb478949aa4c ] list.dev has not been initialized and so the copy_to_user is copying data from the stack back to user space which