fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / fs / ext3 / ioctl.c

diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c
index c5e3ff4..e46eaad 100644 (file)
--- a/fs/ext3/ioctl.c
+++ b/fs/ext3/ioctl.c
@@ -14,10 +14,11 @@
 #include <linux/ext3_fs.h>
 #include <linux/ext3_jbd.h>
 #include <linux/time.h>
-#include <linux/vserver/xid.h>
+#include <linux/compat.h>
+#include <linux/smp_lock.h>
+#include <linux/vs_tag.h>
 #include <asm/uaccess.h>
 
-
 int ext3_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
                unsigned long arg)
 {
@@ -211,7 +212,7 @@ flags_err:
                return 0;
        }
        case EXT3_IOC_GROUP_EXTEND: {
-               unsigned long n_blocks_count;
+               ext3_fsblk_t n_blocks_count;
                struct super_block *sb = inode->i_sb;
                int err;
 
@@ -256,11 +257,11 @@ flags_err:
                return err;
        }
 
-#if defined(CONFIG_VSERVER_LEGACY) && !defined(CONFIG_INOXID_NONE)
-       case EXT3_IOC_SETXID: {
+#if defined(CONFIG_VSERVER_LEGACY) && !defined(CONFIG_TAGGING_NONE)
+       case EXT3_IOC_SETTAG: {
                handle_t *handle;
                struct ext3_iloc iloc;
-               int xid;
+               int tag;
                int err;
 
                /* fixme: if stealth, return -ENOTTY */
@@ -268,9 +269,9 @@ flags_err:
                        return -EPERM;
                if (IS_RDONLY(inode))
                        return -EROFS;
-               if (!(inode->i_sb->s_flags & MS_TAGXID))
+               if (!(inode->i_sb->s_flags & MS_TAGGED))
                        return -ENOSYS;
-               if (get_user(xid, (int __user *) arg))
+               if (get_user(tag, (int __user *) arg))
                        return -EFAULT;
 
                handle = ext3_journal_start(inode, 1);
@@ -280,7 +281,7 @@ flags_err:
                if (err)
                        return err;
 
-               inode->i_xid = (xid & 0xFFFF);
+               inode->i_tag = (tag & 0xFFFF);
                inode->i_ctime = CURRENT_TIME;
 
                err = ext3_mark_iloc_dirty(handle, inode, &iloc);
@@ -293,3 +294,55 @@ flags_err:
                return -ENOTTY;
        }
 }
+
+#ifdef CONFIG_COMPAT
+long ext3_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+       struct inode *inode = file->f_path.dentry->d_inode;
+       int ret;
+
+       /* These are just misnamed, they actually get/put from/to user an int */
+       switch (cmd) {
+       case EXT3_IOC32_GETFLAGS:
+               cmd = EXT3_IOC_GETFLAGS;
+               break;
+       case EXT3_IOC32_SETFLAGS:
+               cmd = EXT3_IOC_SETFLAGS;
+               break;
+       case EXT3_IOC32_GETVERSION:
+               cmd = EXT3_IOC_GETVERSION;
+               break;
+       case EXT3_IOC32_SETVERSION:
+               cmd = EXT3_IOC_SETVERSION;
+               break;
+       case EXT3_IOC32_GROUP_EXTEND:
+               cmd = EXT3_IOC_GROUP_EXTEND;
+               break;
+       case EXT3_IOC32_GETVERSION_OLD:
+               cmd = EXT3_IOC_GETVERSION_OLD;
+               break;
+       case EXT3_IOC32_SETVERSION_OLD:
+               cmd = EXT3_IOC_SETVERSION_OLD;
+               break;
+#ifdef CONFIG_JBD_DEBUG
+       case EXT3_IOC32_WAIT_FOR_READONLY:
+               cmd = EXT3_IOC_WAIT_FOR_READONLY;
+               break;
+#endif
+       case EXT3_IOC32_GETRSVSZ:
+               cmd = EXT3_IOC_GETRSVSZ;
+               break;
+       case EXT3_IOC32_SETRSVSZ:
+               cmd = EXT3_IOC_SETRSVSZ;
+               break;
+       case EXT3_IOC_GROUP_ADD:
+               break;
+       default:
+               return -ENOIOCTLCMD;
+       }
+       lock_kernel();
+       ret = ext3_ioctl(inode, file, cmd, (unsigned long) compat_ptr(arg));
+       unlock_kernel();
+       return ret;
+}
+#endif