diff options
Diffstat (limited to 'mm/nommu.c')
| -rw-r--r-- | mm/nommu.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index 634193324a6b..11a69b22bd4b 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1709,16 +1709,21 @@ erase_whole_vma: } EXPORT_SYMBOL(do_munmap); -SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) +int vm_munmap(struct mm_struct *mm, unsigned long addr, size_t len) { int ret; - struct mm_struct *mm = current->mm; down_write(&mm->mmap_sem); ret = do_munmap(mm, addr, len); up_write(&mm->mmap_sem); return ret; } +EXPORT_SYMBOL(vm_munmap); + +SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) +{ + return vm_munmap(current->mm, addr, len); +} /* * release all the mappings made in a process's VM space |