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@@ -1,16 +1,16 @@
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/* Updated: Karl MacMillan <kmacmillan@tresys.com>
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*
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- * Added conditional policy language extensions
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+ * Added conditional policy language extensions
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*
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* Updated: Hewlett-Packard <paul.moore@hp.com>
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*
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- * Added support for the policy capability bitmap
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+ * Added support for the policy capability bitmap
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*
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* Copyright (C) 2007 Hewlett-Packard Development Company, L.P.
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* Copyright (C) 2003 - 2004 Tresys Technology, LLC
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* Copyright (C) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com>
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* This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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+ * it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2.
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*/
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@@ -57,14 +57,14 @@ int selinux_compat_net = SELINUX_COMPAT_NET_VALUE;
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static int __init checkreqprot_setup(char *str)
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{
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- selinux_checkreqprot = simple_strtoul(str,NULL,0) ? 1 : 0;
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+ selinux_checkreqprot = simple_strtoul(str, NULL, 0) ? 1 : 0;
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return 1;
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}
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__setup("checkreqprot=", checkreqprot_setup);
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static int __init selinux_compat_net_setup(char *str)
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{
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- selinux_compat_net = simple_strtoul(str,NULL,0) ? 1 : 0;
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+ selinux_compat_net = simple_strtoul(str, NULL, 0) ? 1 : 0;
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return 1;
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}
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__setup("selinux_compat_net=", selinux_compat_net_setup);
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@@ -73,17 +73,17 @@ __setup("selinux_compat_net=", selinux_compat_net_setup);
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static DEFINE_MUTEX(sel_mutex);
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/* global data for booleans */
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-static struct dentry *bool_dir = NULL;
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-static int bool_num = 0;
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+static struct dentry *bool_dir;
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+static int bool_num;
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static char **bool_pending_names;
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-static int *bool_pending_values = NULL;
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+static int *bool_pending_values;
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/* global data for classes */
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-static struct dentry *class_dir = NULL;
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+static struct dentry *class_dir;
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static unsigned long last_class_ino;
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/* global data for policy capabilities */
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-static struct dentry *policycap_dir = NULL;
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+static struct dentry *policycap_dir;
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extern void selnl_notify_setenforce(int val);
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@@ -142,7 +142,7 @@ static ssize_t sel_read_enforce(struct file *filp, char __user *buf,
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}
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#ifdef CONFIG_SECURITY_SELINUX_DEVELOP
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-static ssize_t sel_write_enforce(struct file * file, const char __user * buf,
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+static ssize_t sel_write_enforce(struct file *file, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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@@ -156,7 +156,7 @@ static ssize_t sel_write_enforce(struct file * file, const char __user * buf,
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/* No partial writes. */
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return -EINVAL;
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}
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- page = (char*)get_zeroed_page(GFP_KERNEL);
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+ page = (char *)get_zeroed_page(GFP_KERNEL);
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if (!page)
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return -ENOMEM;
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length = -EFAULT;
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@@ -213,7 +213,7 @@ static const struct file_operations sel_handle_unknown_ops = {
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};
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#ifdef CONFIG_SECURITY_SELINUX_DISABLE
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-static ssize_t sel_write_disable(struct file * file, const char __user * buf,
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+static ssize_t sel_write_disable(struct file *file, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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@@ -228,7 +228,7 @@ static ssize_t sel_write_disable(struct file * file, const char __user * buf,
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/* No partial writes. */
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return -EINVAL;
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}
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- page = (char*)get_zeroed_page(GFP_KERNEL);
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+ page = (char *)get_zeroed_page(GFP_KERNEL);
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if (!page)
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return -ENOMEM;
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length = -EFAULT;
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@@ -263,7 +263,7 @@ static const struct file_operations sel_disable_ops = {
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};
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static ssize_t sel_read_policyvers(struct file *filp, char __user *buf,
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- size_t count, loff_t *ppos)
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+ size_t count, loff_t *ppos)
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{
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char tmpbuf[TMPBUFLEN];
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ssize_t length;
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@@ -299,7 +299,7 @@ static const struct file_operations sel_mls_ops = {
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.read = sel_read_mls,
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};
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-static ssize_t sel_write_load(struct file * file, const char __user * buf,
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+static ssize_t sel_write_load(struct file *file, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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@@ -371,7 +371,7 @@ static const struct file_operations sel_load_ops = {
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.write = sel_write_load,
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};
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-static ssize_t sel_write_context(struct file * file, char *buf, size_t size)
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+static ssize_t sel_write_context(struct file *file, char *buf, size_t size)
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{
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char *canon;
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u32 sid, len;
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@@ -390,8 +390,8 @@ static ssize_t sel_write_context(struct file * file, char *buf, size_t size)
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return length;
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if (len > SIMPLE_TRANSACTION_LIMIT) {
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- printk(KERN_ERR "%s: context size (%u) exceeds payload "
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- "max\n", __func__, len);
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+ printk(KERN_ERR "SELinux: %s: context size (%u) exceeds "
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+ "payload max\n", __func__, len);
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length = -ERANGE;
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goto out;
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}
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@@ -413,7 +413,7 @@ static ssize_t sel_read_checkreqprot(struct file *filp, char __user *buf,
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return simple_read_from_buffer(buf, count, ppos, tmpbuf, length);
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}
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-static ssize_t sel_write_checkreqprot(struct file * file, const char __user * buf,
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+static ssize_t sel_write_checkreqprot(struct file *file, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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char *page;
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@@ -430,7 +430,7 @@ static ssize_t sel_write_checkreqprot(struct file * file, const char __user * bu
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/* No partial writes. */
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return -EINVAL;
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}
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- page = (char*)get_zeroed_page(GFP_KERNEL);
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+ page = (char *)get_zeroed_page(GFP_KERNEL);
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if (!page)
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return -ENOMEM;
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length = -EFAULT;
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@@ -462,7 +462,7 @@ static ssize_t sel_read_compat_net(struct file *filp, char __user *buf,
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return simple_read_from_buffer(buf, count, ppos, tmpbuf, length);
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}
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-static ssize_t sel_write_compat_net(struct file * file, const char __user * buf,
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+static ssize_t sel_write_compat_net(struct file *file, const char __user *buf,
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size_t count, loff_t *ppos)
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{
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char *page;
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@@ -479,7 +479,7 @@ static ssize_t sel_write_compat_net(struct file * file, const char __user * buf,
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/* No partial writes. */
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return -EINVAL;
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}
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- page = (char*)get_zeroed_page(GFP_KERNEL);
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+ page = (char *)get_zeroed_page(GFP_KERNEL);
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if (!page)
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return -ENOMEM;
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length = -EFAULT;
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@@ -504,11 +504,11 @@ static const struct file_operations sel_compat_net_ops = {
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/*
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* Remaining nodes use transaction based IO methods like nfsd/nfsctl.c
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*/
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-static ssize_t sel_write_access(struct file * file, char *buf, size_t size);
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-static ssize_t sel_write_create(struct file * file, char *buf, size_t size);
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-static ssize_t sel_write_relabel(struct file * file, char *buf, size_t size);
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-static ssize_t sel_write_user(struct file * file, char *buf, size_t size);
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-static ssize_t sel_write_member(struct file * file, char *buf, size_t size);
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+static ssize_t sel_write_access(struct file *file, char *buf, size_t size);
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+static ssize_t sel_write_create(struct file *file, char *buf, size_t size);
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+static ssize_t sel_write_relabel(struct file *file, char *buf, size_t size);
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+static ssize_t sel_write_user(struct file *file, char *buf, size_t size);
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+static ssize_t sel_write_member(struct file *file, char *buf, size_t size);
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static ssize_t (*write_op[])(struct file *, char *, size_t) = {
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[SEL_ACCESS] = sel_write_access,
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@@ -521,7 +521,7 @@ static ssize_t (*write_op[])(struct file *, char *, size_t) = {
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static ssize_t selinux_transaction_write(struct file *file, const char __user *buf, size_t size, loff_t *pos)
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{
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- ino_t ino = file->f_path.dentry->d_inode->i_ino;
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+ ino_t ino = file->f_path.dentry->d_inode->i_ino;
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char *data;
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ssize_t rv;
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@@ -532,8 +532,8 @@ static ssize_t selinux_transaction_write(struct file *file, const char __user *b
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if (IS_ERR(data))
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return PTR_ERR(data);
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- rv = write_op[ino](file, data, size);
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- if (rv>0) {
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+ rv = write_op[ino](file, data, size);
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+ if (rv > 0) {
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simple_transaction_set(file, rv);
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rv = size;
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}
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@@ -552,7 +552,7 @@ static const struct file_operations transaction_ops = {
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* and the length returned. Otherwise return 0 or and -error.
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*/
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-static ssize_t sel_write_access(struct file * file, char *buf, size_t size)
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+static ssize_t sel_write_access(struct file *file, char *buf, size_t size)
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{
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char *scon, *tcon;
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u32 ssid, tsid;
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@@ -601,7 +601,7 @@ out:
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return length;
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}
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-static ssize_t sel_write_create(struct file * file, char *buf, size_t size)
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+static ssize_t sel_write_create(struct file *file, char *buf, size_t size)
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{
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char *scon, *tcon;
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u32 ssid, tsid, newsid;
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@@ -643,8 +643,8 @@ static ssize_t sel_write_create(struct file * file, char *buf, size_t size)
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goto out2;
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if (len > SIMPLE_TRANSACTION_LIMIT) {
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- printk(KERN_ERR "%s: context size (%u) exceeds payload "
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- "max\n", __func__, len);
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+ printk(KERN_ERR "SELinux: %s: context size (%u) exceeds "
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+ "payload max\n", __func__, len);
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length = -ERANGE;
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goto out3;
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}
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@@ -660,7 +660,7 @@ out:
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return length;
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}
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-static ssize_t sel_write_relabel(struct file * file, char *buf, size_t size)
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+static ssize_t sel_write_relabel(struct file *file, char *buf, size_t size)
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{
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char *scon, *tcon;
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u32 ssid, tsid, newsid;
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@@ -717,7 +717,7 @@ out:
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return length;
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}
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-static ssize_t sel_write_user(struct file * file, char *buf, size_t size)
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+static ssize_t sel_write_user(struct file *file, char *buf, size_t size)
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{
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char *con, *user, *ptr;
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u32 sid, *sids;
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@@ -778,7 +778,7 @@ out:
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return length;
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}
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-static ssize_t sel_write_member(struct file * file, char *buf, size_t size)
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+static ssize_t sel_write_member(struct file *file, char *buf, size_t size)
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{
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char *scon, *tcon;
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u32 ssid, tsid, newsid;
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@@ -820,8 +820,8 @@ static ssize_t sel_write_member(struct file * file, char *buf, size_t size)
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goto out2;
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if (len > SIMPLE_TRANSACTION_LIMIT) {
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- printk(KERN_ERR "%s: context size (%u) exceeds payload "
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- "max\n", __func__, len);
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+ printk(KERN_ERR "SELinux: %s: context size (%u) exceeds "
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+ "payload max\n", __func__, len);
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length = -ERANGE;
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goto out3;
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}
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@@ -872,7 +872,8 @@ static ssize_t sel_read_bool(struct file *filep, char __user *buf,
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ret = -EINVAL;
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goto out;
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}
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- if (!(page = (char*)get_zeroed_page(GFP_KERNEL))) {
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+ page = (char *)get_zeroed_page(GFP_KERNEL);
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+ if (!page) {
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ret = -ENOMEM;
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goto out;
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}
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@@ -923,7 +924,7 @@ static ssize_t sel_write_bool(struct file *filep, const char __user *buf,
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length = -EINVAL;
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goto out;
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}
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- page = (char*)get_zeroed_page(GFP_KERNEL);
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+ page = (char *)get_zeroed_page(GFP_KERNEL);
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if (!page) {
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length = -ENOMEM;
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goto out;
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@@ -951,8 +952,8 @@ out:
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}
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static const struct file_operations sel_bool_ops = {
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- .read = sel_read_bool,
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- .write = sel_write_bool,
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+ .read = sel_read_bool,
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+ .write = sel_write_bool,
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};
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static ssize_t sel_commit_bools_write(struct file *filep,
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@@ -977,7 +978,7 @@ static ssize_t sel_commit_bools_write(struct file *filep,
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/* No partial writes. */
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goto out;
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}
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- page = (char*)get_zeroed_page(GFP_KERNEL);
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+ page = (char *)get_zeroed_page(GFP_KERNEL);
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if (!page) {
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length = -ENOMEM;
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goto out;
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@@ -991,9 +992,8 @@ static ssize_t sel_commit_bools_write(struct file *filep,
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if (sscanf(page, "%d", &new_value) != 1)
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goto out;
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- if (new_value && bool_pending_values) {
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+ if (new_value && bool_pending_values)
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security_set_bools(bool_num, bool_pending_values);
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- }
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length = count;
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@@ -1005,7 +1005,7 @@ out:
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}
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static const struct file_operations sel_commit_bools_ops = {
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- .write = sel_commit_bools_write,
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+ .write = sel_commit_bools_write,
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};
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static void sel_remove_entries(struct dentry *de)
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@@ -1055,7 +1055,8 @@ static int sel_make_bools(void)
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sel_remove_entries(dir);
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- if (!(page = (char*)get_zeroed_page(GFP_KERNEL)))
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+ page = (char *)get_zeroed_page(GFP_KERNEL);
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+ if (!page)
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return -ENOMEM;
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|
ret = security_get_bools(&num, &names, &values);
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@@ -1082,8 +1083,9 @@ static int sel_make_bools(void)
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ret = -ENAMETOOLONG;
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goto err;
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}
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|
- isec = (struct inode_security_struct*)inode->i_security;
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- if ((ret = security_genfs_sid("selinuxfs", page, SECCLASS_FILE, &sid)))
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+ isec = (struct inode_security_struct *)inode->i_security;
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+ ret = security_genfs_sid("selinuxfs", page, SECCLASS_FILE, &sid);
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+ if (ret)
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goto err;
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isec->sid = sid;
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isec->initialized = 1;
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@@ -1111,7 +1113,7 @@ err:
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#define NULL_FILE_NAME "null"
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|
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-struct dentry *selinux_null = NULL;
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+struct dentry *selinux_null;
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|
|
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|
|
static ssize_t sel_read_avc_cache_threshold(struct file *filp, char __user *buf,
|
|
|
size_t count, loff_t *ppos)
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@@ -1123,8 +1125,8 @@ static ssize_t sel_read_avc_cache_threshold(struct file *filp, char __user *buf,
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|
return simple_read_from_buffer(buf, count, ppos, tmpbuf, length);
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|
|
}
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|
|
-static ssize_t sel_write_avc_cache_threshold(struct file * file,
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|
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- const char __user * buf,
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+static ssize_t sel_write_avc_cache_threshold(struct file *file,
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+ const char __user *buf,
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|
|
size_t count, loff_t *ppos)
|
|
|
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|
|
{
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|
@@ -1143,7 +1145,7 @@ static ssize_t sel_write_avc_cache_threshold(struct file * file,
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|
|
goto out;
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|
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}
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|
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|
|
- page = (char*)get_zeroed_page(GFP_KERNEL);
|
|
|
+ page = (char *)get_zeroed_page(GFP_KERNEL);
|
|
|
if (!page) {
|
|
|
ret = -ENOMEM;
|
|
|
goto out;
|
|
@@ -1301,7 +1303,7 @@ out:
|
|
|
return ret;
|
|
|
}
|
|
|
|
|
|
-static ssize_t sel_read_initcon(struct file * file, char __user *buf,
|
|
|
+static ssize_t sel_read_initcon(struct file *file, char __user *buf,
|
|
|
size_t count, loff_t *ppos)
|
|
|
{
|
|
|
struct inode *inode;
|
|
@@ -1375,7 +1377,7 @@ static inline u32 sel_ino_to_perm(unsigned long ino)
|
|
|
return (ino & SEL_INO_MASK) % (SEL_VEC_MAX + 1);
|
|
|
}
|
|
|
|
|
|
-static ssize_t sel_read_class(struct file * file, char __user *buf,
|
|
|
+static ssize_t sel_read_class(struct file *file, char __user *buf,
|
|
|
size_t count, loff_t *ppos)
|
|
|
{
|
|
|
ssize_t rc, len;
|
|
@@ -1399,7 +1401,7 @@ static const struct file_operations sel_class_ops = {
|
|
|
.read = sel_read_class,
|
|
|
};
|
|
|
|
|
|
-static ssize_t sel_read_perm(struct file * file, char __user *buf,
|
|
|
+static ssize_t sel_read_perm(struct file *file, char __user *buf,
|
|
|
size_t count, loff_t *ppos)
|
|
|
{
|
|
|
ssize_t rc, len;
|
|
@@ -1412,7 +1414,7 @@ static ssize_t sel_read_perm(struct file * file, char __user *buf,
|
|
|
goto out;
|
|
|
}
|
|
|
|
|
|
- len = snprintf(page, PAGE_SIZE,"%d", sel_ino_to_perm(ino));
|
|
|
+ len = snprintf(page, PAGE_SIZE, "%d", sel_ino_to_perm(ino));
|
|
|
rc = simple_read_from_buffer(buf, count, ppos, page, len);
|
|
|
free_page((unsigned long)page);
|
|
|
out:
|
|
@@ -1640,7 +1642,7 @@ out:
|
|
|
return ret;
|
|
|
}
|
|
|
|
|
|
-static int sel_fill_super(struct super_block * sb, void * data, int silent)
|
|
|
+static int sel_fill_super(struct super_block *sb, void *data, int silent)
|
|
|
{
|
|
|
int ret;
|
|
|
struct dentry *dentry;
|
|
@@ -1696,7 +1698,7 @@ static int sel_fill_super(struct super_block * sb, void * data, int silent)
|
|
|
goto err;
|
|
|
}
|
|
|
inode->i_ino = ++sel_last_ino;
|
|
|
- isec = (struct inode_security_struct*)inode->i_security;
|
|
|
+ isec = (struct inode_security_struct *)inode->i_security;
|
|
|
isec->sid = SECINITSID_DEVNULL;
|
|
|
isec->sclass = SECCLASS_CHR_FILE;
|
|
|
isec->initialized = 1;
|
|
@@ -1760,7 +1762,8 @@ static int sel_fill_super(struct super_block * sb, void * data, int silent)
|
|
|
out:
|
|
|
return ret;
|
|
|
err:
|
|
|
- printk(KERN_ERR "%s: failed while creating inodes\n", __func__);
|
|
|
+ printk(KERN_ERR "SELinux: %s: failed while creating inodes\n",
|
|
|
+ __func__);
|
|
|
goto out;
|
|
|
}
|
|
|
|