From a75a7d3c577528497ce64777b572c1f60574a67c Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 21 Sep 2018 07:30:44 +0200 Subject: stackchk: Remove heap hack It is now guranteed that threads do not use a freed stack during termination. --- cpukit/libmisc/stackchk/check.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/cpukit/libmisc/stackchk/check.c b/cpukit/libmisc/stackchk/check.c index bc4a7fc478..a3b7190ca3 100644 --- a/cpukit/libmisc/stackchk/check.c +++ b/cpukit/libmisc/stackchk/check.c @@ -113,14 +113,8 @@ static inline bool Stack_check_Frame_pointer_in_range( ((_the_stack)->area) #else - /* - * We need this magic offset because during a task delete the task stack will - * be freed before we enter the task switch extension which checks the stack. - * The task stack free operation will write the next and previous pointers - * for the free list into this area. - */ #define Stack_check_Get_pattern( _the_stack ) \ - ((char *)(_the_stack)->area + sizeof(Heap_Block) - HEAP_BLOCK_HEADER_SIZE) + ((char *)(_the_stack)->area) #define Stack_check_Calculate_used( _low, _size, _high_water) \ ( ((char *)(_low) + (_size)) - (char *)(_high_water) ) -- cgit v1.2.3