diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/selinuxfs.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index 097bc040955..aca099aa2ed 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -105,6 +105,7 @@ enum sel_inos { static unsigned long sel_last_ino = SEL_INO_NEXT - 1; #define SEL_INITCON_INO_OFFSET 0x01000000 +#define SEL_BOOL_INO_OFFSET 0x02000000 #define SEL_INO_MASK 0x00ffffff #define TMPBUFLEN 12 @@ -782,8 +783,6 @@ static struct inode *sel_make_inode(struct super_block *sb, int mode) return ret; } -#define BOOL_INO_OFFSET 30 - static ssize_t sel_read_bool(struct file *filep, char __user *buf, size_t count, loff_t *ppos) { @@ -811,14 +810,14 @@ static ssize_t sel_read_bool(struct file *filep, char __user *buf, } inode = filep->f_path.dentry->d_inode; - cur_enforcing = security_get_bool_value(inode->i_ino - BOOL_INO_OFFSET); + cur_enforcing = security_get_bool_value(inode->i_ino&SEL_INO_MASK); if (cur_enforcing < 0) { ret = cur_enforcing; goto out; } length = scnprintf(page, PAGE_SIZE, "%d %d", cur_enforcing, - bool_pending_values[inode->i_ino - BOOL_INO_OFFSET]); + bool_pending_values[inode->i_ino&SEL_INO_MASK]); ret = simple_read_from_buffer(buf, count, ppos, page, length); out: mutex_unlock(&sel_mutex); @@ -870,7 +869,7 @@ static ssize_t sel_write_bool(struct file *filep, const char __user *buf, new_value = 1; inode = filep->f_path.dentry->d_inode; - bool_pending_values[inode->i_ino - BOOL_INO_OFFSET] = new_value; + bool_pending_values[inode->i_ino&SEL_INO_MASK] = new_value; length = count; out: @@ -1034,7 +1033,7 @@ static int sel_make_bools(void) isec->sid = sid; isec->initialized = 1; inode->i_fop = &sel_bool_ops; - inode->i_ino = i + BOOL_INO_OFFSET; + inode->i_ino = i|SEL_BOOL_INO_OFFSET; d_add(dentry, inode); } bool_num = num; |