[PATCH] drm/gma500: Fix end of loop tests for list_for_each_entry

2021-07-09 Thread Harshvardhan Jha
The list_for_each_entry() iterator, "connector" in this code, can never be NULL. If we exit the loop without finding the correct connector then "connector" points invalid memory that is an offset from the list head. This will eventually lead to memory corruption and presumably a kernel crash. Fi

Re: [PATCH] drm/gma500: Fix end of loop tests for list_for_each_entry

2021-07-09 Thread Daniel Vetter
On Fri, Jul 09, 2021 at 01:09:59PM +0530, Harshvardhan Jha wrote: > The list_for_each_entry() iterator, "connector" in this code, can never be > NULL. If we exit the loop without finding the correct connector then > "connector" points invalid memory that is an offset from the list head. > This wi