diff options
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 276acd8acf0a..2529725eefa2 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -58,6 +58,7 @@ #include <linux/tsacct_kern.h> #include <linux/cn_proc.h> #include <linux/freezer.h> +#include <linux/kaiser.h> #include <linux/delayacct.h> #include <linux/taskstats_kern.h> #include <linux/random.h> @@ -214,6 +215,7 @@ static unsigned long *alloc_thread_stack_node(struct task_struct *tsk, int node) static inline void free_thread_stack(struct task_struct *tsk) { + kaiser_unmap_thread_stack(tsk->stack); #ifdef CONFIG_VMAP_STACK if (task_stack_vm_area(tsk)) { unsigned long flags; @@ -518,6 +520,10 @@ static struct task_struct *dup_task_struct(struct task_struct *orig, int node) * functions again. */ tsk->stack = stack; + + err= kaiser_map_thread_stack(tsk->stack); + if (err) + goto free_stack; #ifdef CONFIG_VMAP_STACK tsk->stack_vm_area = stack_vm_area; #endif |