3 files changed, 6 insertions, 9 deletions
diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c
index 54318e0b4557..15b17e86e198 100644
--- a/ipc/ipc_sysctl.c
+++ b/ipc/ipc_sysctl.c
@@ -73,7 +73,7 @@ int ipc_mni = IPCMNI;
 int ipc_mni_shift = IPCMNI_SHIFT;
 int ipc_min_cycle = RADIX_TREE_MAP_SIZE;
 
-static struct ctl_table ipc_sysctls[] = {
+static const struct ctl_table ipc_sysctls[] = {
 	{
 		.procname	= "shmmax",
 		.data		= &init_ipc_ns.shm_ctlmax,
diff --git a/ipc/mq_sysctl.c b/ipc/mq_sysctl.c
index b70dc2ff22d8..0dd12e1c9f53 100644
--- a/ipc/mq_sysctl.c
+++ b/ipc/mq_sysctl.c
@@ -20,7 +20,7 @@ static int msg_max_limit_max = HARD_MSGMAX;
 static int msg_maxsize_limit_min = MIN_MSGSIZEMAX;
 static int msg_maxsize_limit_max = HARD_MSGSIZEMAX;
 
-static struct ctl_table mq_sysctls[] = {
+static const struct ctl_table mq_sysctls[] = {
 	{
 		.procname	= "queues_max",
 		.data		= &init_ipc_ns.mq_queues_max,
diff --git a/ipc/util.c b/ipc/util.c
index 05cb9de66735..cae60f11d9c2 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -615,12 +615,11 @@ void ipc64_perm_to_ipc_perm(struct ipc64_perm *in, struct ipc_perm *out)
 }
 
 /**
- * ipc_obtain_object_idr
+ * ipc_obtain_object_idr - Look for an id in the ipc ids idr and
+ *   return associated ipc object.
  * @ids: ipc identifier set
  * @id: ipc id to look for
  *
- * Look for an id in the ipc ids idr and return associated ipc object.
- *
  * Call inside the RCU critical section.
  * The ipc object is *not* locked on exit.
  */
@@ -637,13 +636,11 @@ struct kern_ipc_perm *ipc_obtain_object_idr(struct ipc_ids *ids, int id)
 }
 
 /**
- * ipc_obtain_object_check
+ * ipc_obtain_object_check - Similar to ipc_obtain_object_idr() but
+ *   also checks the ipc object sequence number.
  * @ids: ipc identifier set
  * @id: ipc id to look for
  *
- * Similar to ipc_obtain_object_idr() but also checks the ipc object
- * sequence number.
- *
  * Call inside the RCU critical section.
  * The ipc object is *not* locked on exit.
  */