Merge branch 'master' into next

5 files changed, 19 insertions, 19 deletions

diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c
index 40eab7314ae..7d3704750ef 100644
--- a/ipc/ipc_sysctl.c
+++ b/ipc/ipc_sysctl.c
@@ -27,18 +27,18 @@ static void *get_ipc(ctl_table *table)
 }
 
 #ifdef CONFIG_PROC_SYSCTL
-static int proc_ipc_dointvec(ctl_table *table, int write, struct file *filp,
+static int proc_ipc_dointvec(ctl_table *table, int write,
 	void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	struct ctl_table ipc_table;
 	memcpy(&ipc_table, table, sizeof(ipc_table));
 	ipc_table.data = get_ipc(table);
 
-	return proc_dointvec(&ipc_table, write, filp, buffer, lenp, ppos);
+	return proc_dointvec(&ipc_table, write, buffer, lenp, ppos);
 }
 
 static int proc_ipc_callback_dointvec(ctl_table *table, int write,
-	struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
+	void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	struct ctl_table ipc_table;
 	size_t lenp_bef = *lenp;
@@ -47,7 +47,7 @@ static int proc_ipc_callback_dointvec(ctl_table *table, int write,
 	memcpy(&ipc_table, table, sizeof(ipc_table));
 	ipc_table.data = get_ipc(table);
 
-	rc = proc_dointvec(&ipc_table, write, filp, buffer, lenp, ppos);
+	rc = proc_dointvec(&ipc_table, write, buffer, lenp, ppos);
 
 	if (write && !rc && lenp_bef == *lenp)
 		/*
@@ -61,13 +61,13 @@ static int proc_ipc_callback_dointvec(ctl_table *table, int write,
 }
 
 static int proc_ipc_doulongvec_minmax(ctl_table *table, int write,
-	struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
+	void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	struct ctl_table ipc_table;
 	memcpy(&ipc_table, table, sizeof(ipc_table));
 	ipc_table.data = get_ipc(table);
 
-	return proc_doulongvec_minmax(&ipc_table, write, filp, buffer,
+	return proc_doulongvec_minmax(&ipc_table, write, buffer,
 					lenp, ppos);
 }
 
@@ -95,7 +95,7 @@ static void ipc_auto_callback(int val)
 }
 
 static int proc_ipcauto_dointvec_minmax(ctl_table *table, int write,
-	struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
+	void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	struct ctl_table ipc_table;
 	size_t lenp_bef = *lenp;
@@ -106,7 +106,7 @@ static int proc_ipcauto_dointvec_minmax(ctl_table *table, int write,
 	ipc_table.data = get_ipc(table);
 	oldval = *((int *)(ipc_table.data));
 
-	rc = proc_dointvec_minmax(&ipc_table, write, filp, buffer, lenp, ppos);
+	rc = proc_dointvec_minmax(&ipc_table, write, buffer, lenp, ppos);
 
 	if (write && !rc && lenp_bef == *lenp) {
 		int newval = *((int *)(ipc_table.data));
diff --git a/ipc/mq_sysctl.c b/ipc/mq_sysctl.c
index 24ae46dfe45..8a058711fc1 100644
--- a/ipc/mq_sysctl.c
+++ b/ipc/mq_sysctl.c
@@ -31,24 +31,24 @@ static void *get_mq(ctl_table *table)
 	return which;
 }
 
-static int proc_mq_dointvec(ctl_table *table, int write, struct file *filp,
+static int proc_mq_dointvec(ctl_table *table, int write,
 	void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	struct ctl_table mq_table;
 	memcpy(&mq_table, table, sizeof(mq_table));
 	mq_table.data = get_mq(table);
 
-	return proc_dointvec(&mq_table, write, filp, buffer, lenp, ppos);
+	return proc_dointvec(&mq_table, write, buffer, lenp, ppos);
 }
 
 static int proc_mq_dointvec_minmax(ctl_table *table, int write,
-	struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
+	void __user *buffer, size_t *lenp, loff_t *ppos)
 {
 	struct ctl_table mq_table;
 	memcpy(&mq_table, table, sizeof(mq_table));
 	mq_table.data = get_mq(table);
 
-	return proc_dointvec_minmax(&mq_table, write, filp, buffer,
+	return proc_dointvec_minmax(&mq_table, write, buffer,
 					lenp, ppos);
 }
 #else
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index c5e68adc673..ee9d69707c0 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -77,7 +77,7 @@ struct mqueue_inode_info {
 
 static const struct inode_operations mqueue_dir_inode_operations;
 static const struct file_operations mqueue_file_operations;
-static struct super_operations mqueue_super_ops;
+static const struct super_operations mqueue_super_ops;
 static void remove_notification(struct mqueue_inode_info *info);
 
 static struct kmem_cache *mqueue_inode_cachep;
@@ -1224,7 +1224,7 @@ static const struct file_operations mqueue_file_operations = {
 	.read = mqueue_read_file,
 };
 
-static struct super_operations mqueue_super_ops = {
+static const struct super_operations mqueue_super_ops = {
 	.alloc_inode = mqueue_alloc_inode,
 	.destroy_inode = mqueue_destroy_inode,
 	.statfs = simple_statfs,
diff --git a/ipc/shm.c b/ipc/shm.c
index 1bc4701ef4f..464694e0aa4 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -55,7 +55,7 @@ struct shm_file_data {
 #define shm_file_data(file) (*((struct shm_file_data **)&(file)->private_data))
 
 static const struct file_operations shm_file_operations;
-static struct vm_operations_struct shm_vm_ops;
+static const struct vm_operations_struct shm_vm_ops;
 
 #define shm_ids(ns)	((ns)->ids[IPC_SHM_IDS])
 
@@ -312,7 +312,7 @@ static const struct file_operations shm_file_operations = {
 	.get_unmapped_area	= shm_get_unmapped_area,
 };
 
-static struct vm_operations_struct shm_vm_ops = {
+static const struct vm_operations_struct shm_vm_ops = {
 	.open	= shm_open,	/* callback for a new vm-area open */
 	.close	= shm_close,	/* callback for when the vm-area is released */
 	.fault	= shm_fault,
@@ -370,7 +370,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
 		if (shmflg & SHM_NORESERVE)
 			acctflag = VM_NORESERVE;
 		file = hugetlb_file_setup(name, size, acctflag,
-							&shp->mlock_user);
+					&shp->mlock_user, HUGETLB_SHMFS_INODE);
 	} else {
 		/*
 		 * Do not allow no accounting for OVERCOMMIT_NEVER, even
@@ -410,7 +410,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
 	return error;
 
 no_id:
-	if (shp->mlock_user)	/* shmflg & SHM_HUGETLB case */
+	if (is_file_hugepages(file) && shp->mlock_user)
 		user_shm_unlock(size, shp->mlock_user);
 	fput(file);
 no_file:
diff --git a/ipc/util.c b/ipc/util.c
index b8e4ba92f6d..79ce84e890f 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -942,7 +942,7 @@ static int sysvipc_proc_show(struct seq_file *s, void *it)
 	return iface->show(s, it);
 }
 
-static struct seq_operations sysvipc_proc_seqops = {
+static const struct seq_operations sysvipc_proc_seqops = {
 	.start = sysvipc_proc_start,
 	.stop  = sysvipc_proc_stop,
 	.next  = sysvipc_proc_next,