add special device inode lustre handler

diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c
index bd94fdd..27c25d3 100644 (file)
--- a/lustre/llite/llite_lib.c
+++ b/lustre/llite/llite_lib.c
@@ -1059,6 +1059,18 @@ void ll_read_inode2(struct inode *inode, void *opaque)
                                    kdev_t_to_nr(inode->i_rdev));
 #else
                 init_special_inode(inode, inode->i_mode, inode->i_rdev);
+                
+                lli->ll_save_ifop = inode->i_fop;
+                if (S_ISCHR(inode->i_mode)) {
+                        inode->i_fop = &ll_special_chr_inode_fops;                                                         
+                }else if (S_ISBLK(inode->i_mode)) {
+                        inode->i_fop = &ll_special_blk_inode_fops; 
+                }else if (S_ISFIFO(inode->i_mode)){
+                        inode->i_fop = &ll_special_fifo_inode_fops;
+                }else if (S_ISSOCK(inode->i_mode)){ 
+                        inode->i_fop = &ll_special_sock_inode_fops;
+                }                                               
+                inode->i_fop->owner = lli->ll_save_ifop->owner;
 #endif
                 EXIT;
         }