4 files changed, 6 insertions, 6 deletions

diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 8d861b2651f7..9d84942ae2e5 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -11,7 +11,7 @@
 struct kern_ipc_perm
 {
         spinlock_t      lock;
-        int             deleted;
+        bool            deleted;
         int             id;
         key_t           key;
         kuid_t          uid;
diff --git a/ipc/sem.c b/ipc/sem.c
index 4d88194a5ffe..160fbb3390bb 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -394,7 +394,7 @@ static inline struct sem_array *sem_obtain_lock(struct ipc_namespace *ns,
         /* ipc_rmid() may have already freed the ID while sem_lock
          * was spinning: verify that the structure is still valid
          */
-        if (!ipcp->deleted)
+        if (ipc_valid_object(ipcp))
                 return container_of(ipcp, struct sem_array, sem_perm);
 
         sem_unlock(sma, *locknum);
diff --git a/ipc/util.c b/ipc/util.c
index 3ae17a4ace5b..9dc67fa4308c 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -286,7 +286,7 @@ int ipc_addid(struct ipc_ids* ids, struct kern_ipc_perm* new, int size)
         idr_preload(GFP_KERNEL);
 
         spin_lock_init(&new->lock);
-        new->deleted = 0;
+        new->deleted = false;
         rcu_read_lock();
         spin_lock(&new->lock);
 
@@ -447,7 +447,7 @@ void ipc_rmid(struct ipc_ids *ids, struct kern_ipc_perm *ipcp)
 
         ids->in_use--;
 
-        ipcp->deleted = 1;
+        ipcp->deleted = true;
 
         return;
 }
@@ -657,7 +657,7 @@ struct kern_ipc_perm *ipc_lock(struct ipc_ids *ids, int id)
         /* ipc_rmid() may have already freed the ID while ipc_lock
          * was spinning: here verify that the structure is still valid
          */
-        if (!out->deleted)
+        if (ipc_valid_object(out))
                 return out;
 
         spin_unlock(&out->lock);
diff --git a/ipc/util.h b/ipc/util.h
index d05b7085a887..a1cbc3aaf25a 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -195,7 +195,7 @@ static inline void ipc_unlock(struct kern_ipc_perm *perm)
  */
 static inline bool ipc_valid_object(struct kern_ipc_perm *perm)
 {
-        return perm->deleted == 0;
+        return !perm->deleted;
 }
 
 struct kern_ipc_perm *ipc_obtain_object_check(struct ipc_ids *ids, int id);