]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - fs/ext3/ioctl.c
USB: set default y for CONFIG_USB_DEVICE_CLASS
[linux-2.6-omap-h63xx.git] / fs / ext3 / ioctl.c
index 8c22aa9a7fbbfe919190e6ae775442a7004aea58..965006dba6be8d22715dff9f52c2c5038c072c01 100644 (file)
 #include <linux/ext3_fs.h>
 #include <linux/ext3_jbd.h>
 #include <linux/time.h>
+#include <linux/compat.h>
+#include <linux/smp_lock.h>
 #include <asm/uaccess.h>
 
-
 int ext3_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
                unsigned long arg)
 {
@@ -27,6 +28,7 @@ int ext3_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
 
        switch (cmd) {
        case EXT3_IOC_GETFLAGS:
+               ext3_get_inode_flags(ei);
                flags = ei->i_flags & EXT3_FL_USER_VISIBLE;
                return put_user(flags, (int __user *) arg);
        case EXT3_IOC_SETFLAGS: {
@@ -204,7 +206,7 @@ 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;
 
@@ -252,3 +254,55 @@ 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