Merge tag 'sched-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index bc94b2c..757301c 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -446,6 +446,7 @@ void put_task_stack(struct task_struct *tsk)
 
 void free_task(struct task_struct *tsk)
 {
+       release_user_cpus_ptr(tsk);
        scs_release(tsk);
 
 #ifndef CONFIG_THREAD_INFO_IN_TASK
@@ -828,10 +829,10 @@ void __init fork_init(void)
        for (i = 0; i < MAX_PER_NAMESPACE_UCOUNTS; i++)
                init_user_ns.ucount_max[i] = max_threads/2;
 
-       set_rlimit_ucount_max(&init_user_ns, UCOUNT_RLIMIT_NPROC, task_rlimit(&init_task, RLIMIT_NPROC));
-       set_rlimit_ucount_max(&init_user_ns, UCOUNT_RLIMIT_MSGQUEUE, task_rlimit(&init_task, RLIMIT_MSGQUEUE));
-       set_rlimit_ucount_max(&init_user_ns, UCOUNT_RLIMIT_SIGPENDING, task_rlimit(&init_task, RLIMIT_SIGPENDING));
-       set_rlimit_ucount_max(&init_user_ns, UCOUNT_RLIMIT_MEMLOCK, task_rlimit(&init_task, RLIMIT_MEMLOCK));
+       set_rlimit_ucount_max(&init_user_ns, UCOUNT_RLIMIT_NPROC,      RLIM_INFINITY);
+       set_rlimit_ucount_max(&init_user_ns, UCOUNT_RLIMIT_MSGQUEUE,   RLIM_INFINITY);
+       set_rlimit_ucount_max(&init_user_ns, UCOUNT_RLIMIT_SIGPENDING, RLIM_INFINITY);
+       set_rlimit_ucount_max(&init_user_ns, UCOUNT_RLIMIT_MEMLOCK,    RLIM_INFINITY);
 
 #ifdef CONFIG_VMAP_STACK
        cpuhp_setup_state(CPUHP_BP_PREPARE_DYN, "fork:vm_stack_cache",
@@ -924,6 +925,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig, int node)
 #endif
        if (orig->cpus_ptr == &orig->cpus_mask)
                tsk->cpus_ptr = &tsk->cpus_mask;
+       dup_user_cpus_ptr(tsk, orig, node);
 
        /*
         * One for the user space visible state that goes away when reaped.