diff options
Diffstat (limited to 'ipc/sem.c')
| -rw-r--r-- | ipc/sem.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ipc/sem.c b/ipc/sem.c index 9e70cd7a17da..c6c50370504c 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -2091,7 +2091,8 @@ void exit_sem(struct task_struct *tsk) * possibility where we exit while freeary() didn't * finish unlocking sem_undo_list. */ - spin_unlock_wait(&ulp->lock); + spin_lock(&ulp->lock); + spin_unlock(&ulp->lock); rcu_read_unlock(); break; } @@ -2179,7 +2180,8 @@ void exit_sem(struct task_struct *tsk) static int sysvipc_sem_proc_show(struct seq_file *s, void *it) { struct user_namespace *user_ns = seq_user_ns(s); - struct sem_array *sma = it; + struct kern_ipc_perm *ipcp = it; + struct sem_array *sma = container_of(ipcp, struct sem_array, sem_perm); time_t sem_otime; /* |