diff options
Diffstat (limited to 'ipc/sem.c')
| -rw-r--r-- | ipc/sem.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/ipc/sem.c b/ipc/sem.c index e8dcc72d5bef..fe0928a3d08b 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -160,7 +160,7 @@ static int sysvipc_sem_proc_show(struct seq_file *s, void *it); * sem_array.pending{_alter,_cont}, * sem_array.sem_undo: global sem_lock() for read/write * sem_undo.proc_next: only "current" is allowed to read/write that field. - * + * * sem_array.sem_base[i].pending_{const,alter}: * global or semaphore sem_lock() for read/write */ @@ -1161,7 +1161,7 @@ static int semctl_nolock(struct ipc_namespace *ns, int semid, err = security_sem_semctl(NULL, cmd); if (err) return err; - + memset(&seminfo, 0, sizeof(seminfo)); seminfo.semmni = ns->sc_semmni; seminfo.semmns = ns->sc_semmns; @@ -1181,7 +1181,7 @@ static int semctl_nolock(struct ipc_namespace *ns, int semid, } max_id = ipc_get_maxid(&sem_ids(ns)); up_read(&sem_ids(ns).rwsem); - if (copy_to_user(p, &seminfo, sizeof(struct seminfo))) + if (copy_to_user(p, &seminfo, sizeof(struct seminfo))) return -EFAULT; return (max_id < 0) ? 0 : max_id; } @@ -1883,7 +1883,7 @@ SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops, /* We need to sleep on this operation, so we put the current * task into the pending queue and go to sleep. */ - + queue.sops = sops; queue.nsops = nsops; queue.undo = un; @@ -2016,7 +2016,7 @@ int copy_semundo(unsigned long clone_flags, struct task_struct *tsk) return error; atomic_inc(&undo_list->refcnt); tsk->sysvsem.undo_list = undo_list; - } else + } else tsk->sysvsem.undo_list = NULL; return 0; |