diff options
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/shm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ipc/shm.c b/ipc/shm.c index 0ba6add05b35..0a6dd94afa21 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -1544,7 +1544,7 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, if (err) goto out_fput; - if (down_write_killable(¤t->mm->mmap_sem)) { + if (mmap_write_lock_killable(current->mm)) { err = -EINTR; goto out_fput; } @@ -1564,7 +1564,7 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, if (IS_ERR_VALUE(addr)) err = (long)addr; invalid: - up_write(¤t->mm->mmap_sem); + mmap_write_unlock(current->mm); if (populate) mm_populate(addr, populate); @@ -1638,7 +1638,7 @@ long ksys_shmdt(char __user *shmaddr) if (addr & ~PAGE_MASK) return retval; - if (down_write_killable(&mm->mmap_sem)) + if (mmap_write_lock_killable(mm)) return -EINTR; /* @@ -1726,7 +1726,7 @@ long ksys_shmdt(char __user *shmaddr) #endif - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); return retval; } |