sambuc/codezero
1
0
Fork 0
mirror of https://github.com/drasko/codezero.git synced 2026-06-30 20:44:11 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixed a minor issue with mm0 mm/task.c local variable initialization

Browse Source
This commit is contained in:
Bahadir Balban
2009-11-19 17:29:08 +02:00
parent 1d7c2fa451
commit 351c986b73
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
conts/posix/mm0/mm/task.c
View File

@@ -521,7 +521,7 @@ int task_map_stack(struct vm_file *f, struct exec_file_desc *efd,
struct args_struct *env) struct args_struct *env)
{ {
unsigned long stack_used; unsigned long stack_used;
unsigned long arg_pages = __pfn(page_align_up(stack_used)); unsigned long arg_pages;
char *args_on_stack; char *args_on_stack;
void *mapped; void *mapped;
@@ -532,6 +532,7 @@ int task_map_stack(struct vm_file *f, struct exec_file_desc *efd,
* It also needs to be 8-byte aligned. * It also needs to be 8-byte aligned.
*/ */
stack_used = align_up(args->size + env->size + sizeof(int) * 3 + 8, 8); stack_used = align_up(args->size + env->size + sizeof(int) * 3 + 8, 8);
arg_pages = __pfn(page_align_up(stack_used));
task->stack_end = __pfn_to_addr(cont_mem_regions.task->end); task->stack_end = __pfn_to_addr(cont_mem_regions.task->end);
task->stack_start = __pfn_to_addr(cont_mem_regions.task->end) - DEFAULT_STACK_SIZE; task->stack_start = __pfn_to_addr(cont_mem_regions.task->end) - DEFAULT_STACK_SIZE;
task->args_end = task->stack_end; task->args_end = task->stack_end;