Revert to Fedora kernel-2.6.17-1.2187_FC5 patched with vs2.0.2.1; there are too many...

[linux-2.6.git] / security / selinux / selinuxfs.c

diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index bab7b38..a4efc96 100644 (file)
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -9,6 +9,7 @@
  *     the Free Software Foundation, version 2.
  */
 
+#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pagemap.h>
 #include <linux/slab.h>
@@ -37,14 +38,6 @@
 
 unsigned int selinux_checkreqprot = CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE;
 
-#ifdef CONFIG_SECURITY_SELINUX_ENABLE_SECMARK_DEFAULT
-#define SELINUX_COMPAT_NET_VALUE 0
-#else
-#define SELINUX_COMPAT_NET_VALUE 1
-#endif
-
-int selinux_compat_net = SELINUX_COMPAT_NET_VALUE;
-
 static int __init checkreqprot_setup(char *str)
 {
        selinux_checkreqprot = simple_strtoul(str,NULL,0) ? 1 : 0;
@@ -52,13 +45,6 @@ static int __init checkreqprot_setup(char *str)
 }
 __setup("checkreqprot=", checkreqprot_setup);
 
-static int __init selinux_compat_net_setup(char *str)
-{
-       selinux_compat_net = simple_strtoul(str,NULL,0) ? 1 : 0;
-       return 1;
-}
-__setup("selinux_compat_net=", selinux_compat_net_setup);
-
 
 static DEFINE_MUTEX(sel_mutex);
 
@@ -99,7 +85,6 @@ enum sel_inos {
        SEL_AVC,        /* AVC management directory */
        SEL_MEMBER,     /* compute polyinstantiation membership decision */
        SEL_CHECKREQPROT, /* check requested protection, not kernel-applied one */
-       SEL_COMPAT_NET, /* whether to use old compat network packet controls */
 };
 
 #define TMPBUFLEN      12
@@ -379,55 +364,6 @@ static struct file_operations sel_checkreqprot_ops = {
        .write          = sel_write_checkreqprot,
 };
 
-static ssize_t sel_read_compat_net(struct file *filp, char __user *buf,
-                                  size_t count, loff_t *ppos)
-{
-       char tmpbuf[TMPBUFLEN];
-       ssize_t length;
-
-       length = scnprintf(tmpbuf, TMPBUFLEN, "%d", selinux_compat_net);
-       return simple_read_from_buffer(buf, count, ppos, tmpbuf, length);
-}
-
-static ssize_t sel_write_compat_net(struct file * file, const char __user * buf,
-                                   size_t count, loff_t *ppos)
-{
-       char *page;
-       ssize_t length;
-       int new_value;
-
-       length = task_has_security(current, SECURITY__LOAD_POLICY);
-       if (length)
-               return length;
-
-       if (count >= PAGE_SIZE)
-               return -ENOMEM;
-       if (*ppos != 0) {
-               /* No partial writes. */
-               return -EINVAL;
-       }
-       page = (char*)get_zeroed_page(GFP_KERNEL);
-       if (!page)
-               return -ENOMEM;
-       length = -EFAULT;
-       if (copy_from_user(page, buf, count))
-               goto out;
-
-       length = -EINVAL;
-       if (sscanf(page, "%d", &new_value) != 1)
-               goto out;
-
-       selinux_compat_net = new_value ? 1 : 0;
-       length = count;
-out:
-       free_page((unsigned long) page);
-       return length;
-}
-static struct file_operations sel_compat_net_ops = {
-       .read           = sel_read_compat_net,
-       .write          = sel_write_compat_net,
-};
-
 /*
  * Remaining nodes use transaction based IO methods like nfsd/nfsctl.c
  */
@@ -771,6 +707,7 @@ static struct inode *sel_make_inode(struct super_block *sb, int mode)
        if (ret) {
                ret->i_mode = mode;
                ret->i_uid = ret->i_gid = 0;
+               ret->i_blksize = PAGE_CACHE_SIZE;
                ret->i_blocks = 0;
                ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME;
        }
@@ -1282,7 +1219,6 @@ static int sel_fill_super(struct super_block * sb, void * data, int silent)
                [SEL_DISABLE] = {"disable", &sel_disable_ops, S_IWUSR},
                [SEL_MEMBER] = {"member", &transaction_ops, S_IRUGO|S_IWUGO},
                [SEL_CHECKREQPROT] = {"checkreqprot", &sel_checkreqprot_ops, S_IRUGO|S_IWUSR},
-               [SEL_COMPAT_NET] = {"compat_net", &sel_compat_net_ops, S_IRUGO|S_IWUSR},
                /* last one */ {""}
        };
        ret = simple_fill_super(sb, SELINUX_MAGIC, selinux_files);
@@ -1343,11 +1279,10 @@ err:
        goto out;
 }
 
-static int sel_get_sb(struct file_system_type *fs_type,
-                     int flags, const char *dev_name, void *data,
-                     struct vfsmount *mnt)
+static struct super_block *sel_get_sb(struct file_system_type *fs_type,
+                                     int flags, const char *dev_name, void *data)
 {
-       return get_sb_single(fs_type, flags, data, sel_fill_super, mnt);
+       return get_sb_single(fs_type, flags, data, sel_fill_super);
 }
 
 static struct file_system_type sel_fs_type = {