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-rw-r--r--ipc/sem.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/ipc/sem.c b/ipc/sem.c
index 2570830e29fc..c6c50370504c 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -2180,7 +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;
/*