*
*/
-#include <linux/config.h>
#include <linux/sched.h>
#include <linux/vs_context.h>
#include <linux/proc_fs.h>
#include <linux/namei.h>
#include <linux/mount.h>
#include <linux/parser.h>
+#include <linux/compat.h>
#include <linux/vserver/inode.h>
#include <linux/vserver/inode_cmd.h>
#include <linux/vserver/xid.h>
&vc_data.xid, &vc_data.flags, &vc_data.mask);
path_release(&nd);
}
+ if (ret)
+ return ret;
if (copy_to_user (data, &vc_data, sizeof(vc_data)))
ret = -EFAULT;
return ret;
}
+#ifdef CONFIG_COMPAT
+
+int vc_get_iattr_x32(uint32_t id, void __user *data)
+{
+ struct nameidata nd;
+ struct vcmd_ctx_iattr_v1_x32 vc_data = { .xid = -1 };
+ int ret;
+
+ if (!vx_check(0, VX_ADMIN))
+ return -ENOSYS;
+ if (copy_from_user (&vc_data, data, sizeof(vc_data)))
+ return -EFAULT;
+
+ ret = user_path_walk_link(compat_ptr(vc_data.name_ptr), &nd);
+ if (!ret) {
+ ret = __vc_get_iattr(nd.dentry->d_inode,
+ &vc_data.xid, &vc_data.flags, &vc_data.mask);
+ path_release(&nd);
+ }
+ if (ret)
+ return ret;
+
+ if (copy_to_user (data, &vc_data, sizeof(vc_data)))
+ ret = -EFAULT;
+ return ret;
+}
+
+#endif /* CONFIG_COMPAT */
+
+
static int __vc_set_iattr(struct dentry *de, uint32_t *xid, uint32_t *flags, uint32_t *mask)
{
struct inode *in = de->d_inode;
return ret;
}
+#ifdef CONFIG_COMPAT
+
+int vc_set_iattr_x32(uint32_t id, void __user *data)
+{
+ struct nameidata nd;
+ struct vcmd_ctx_iattr_v1_x32 vc_data;
+ int ret;
+
+ if (!capable(CAP_SYS_ADMIN) || !capable(CAP_LINUX_IMMUTABLE))
+ return -EPERM;
+ if (copy_from_user (&vc_data, data, sizeof(vc_data)))
+ return -EFAULT;
+
+ ret = user_path_walk_link(compat_ptr(vc_data.name_ptr), &nd);
+ if (!ret) {
+ ret = __vc_set_iattr(nd.dentry,
+ &vc_data.xid, &vc_data.flags, &vc_data.mask);
+ path_release(&nd);
+ }
+
+ if (copy_to_user (data, &vc_data, sizeof(vc_data)))
+ ret = -EFAULT;
+ return ret;
+}
+
+#endif /* CONFIG_COMPAT */
#ifdef CONFIG_VSERVER_LEGACY