diff options
-rw-r--r-- | mm/mmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 313b57d55a63..042f01ec02fe 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -3553,7 +3553,7 @@ int mm_take_all_locks(struct mm_struct *mm) struct vm_area_struct *vma; struct anon_vma_chain *avc; - BUG_ON(mmap_read_trylock(mm)); + mmap_assert_write_locked(mm); mutex_lock(&mm_all_locks_mutex); @@ -3633,7 +3633,7 @@ void mm_drop_all_locks(struct mm_struct *mm) struct vm_area_struct *vma; struct anon_vma_chain *avc; - BUG_ON(mmap_read_trylock(mm)); + mmap_assert_write_locked(mm); BUG_ON(!mutex_is_locked(&mm_all_locks_mutex)); for (vma = mm->mmap; vma; vma = vma->vm_next) { |