coredump masking: add an interface for core dump filter

[linux-2.6-omap-h63xx.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index 7c5c5888e00a99d8b33bf59c4fe5056ebc905f81..469838998220bb58a261c60f47c86c4b6165ac95 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -334,6 +334,8 @@ static struct mm_struct * mm_init(struct mm_struct * mm)
        atomic_set(&mm->mm_count, 1);
        init_rwsem(&mm->mmap_sem);
        INIT_LIST_HEAD(&mm->mmlist);
+       mm->flags = (current->mm) ? current->mm->flags
+                                 : MMF_DUMP_FILTER_DEFAULT;
        mm->core_waiters = 0;
        mm->nr_ptes = 0;
        set_mm_counter(mm, file_rss, 0);
@@ -923,7 +925,7 @@ static inline void copy_flags(unsigned long clone_flags, struct task_struct *p)
 {
        unsigned long new_flags = p->flags;
 
-       new_flags &= ~(PF_SUPERPRIV | PF_NOFREEZE);
+       new_flags &= ~PF_SUPERPRIV;
        new_flags |= PF_FORKNOEXEC;
        if (!(clone_flags & CLONE_PTRACE))
                p->ptrace = 0;