diff options
Diffstat (limited to 'mm/mmap.c')
-rw-r--r-- | mm/mmap.c | 9 |
1 files changed, 3 insertions, 6 deletions
@@ -2558,7 +2558,6 @@ int mm_take_all_locks(struct mm_struct *mm) | |||
2558 | { | 2558 | { |
2559 | struct vm_area_struct *vma; | 2559 | struct vm_area_struct *vma; |
2560 | struct anon_vma_chain *avc; | 2560 | struct anon_vma_chain *avc; |
2561 | int ret = -EINTR; | ||
2562 | 2561 | ||
2563 | BUG_ON(down_read_trylock(&mm->mmap_sem)); | 2562 | BUG_ON(down_read_trylock(&mm->mmap_sem)); |
2564 | 2563 | ||
@@ -2579,13 +2578,11 @@ int mm_take_all_locks(struct mm_struct *mm) | |||
2579 | vm_lock_anon_vma(mm, avc->anon_vma); | 2578 | vm_lock_anon_vma(mm, avc->anon_vma); |
2580 | } | 2579 | } |
2581 | 2580 | ||
2582 | ret = 0; | 2581 | return 0; |
2583 | 2582 | ||
2584 | out_unlock: | 2583 | out_unlock: |
2585 | if (ret) | 2584 | mm_drop_all_locks(mm); |
2586 | mm_drop_all_locks(mm); | 2585 | return -EINTR; |
2587 | |||
2588 | return ret; | ||
2589 | } | 2586 | } |
2590 | 2587 | ||
2591 | static void vm_unlock_anon_vma(struct anon_vma *anon_vma) | 2588 | static void vm_unlock_anon_vma(struct anon_vma *anon_vma) |