misc/create_inode.c: set owner/mode/time for the inode
authorRobert Yang <liezhi.yang@windriver.com>
Thu, 6 Mar 2014 16:00:24 +0000 (11:00 -0500)
committerChanho Park <chanho61.park@samsung.com>
Tue, 5 Aug 2014 04:37:17 +0000 (13:37 +0900)
Set the uid, gid, mode and time for inode.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Reviewed-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
misc/create_inode.c

index 6a8c92a..aad7354 100644 (file)
 #define S_BLKSIZE 512
 #endif
 
+/* Fill the uid, gid, mode and time for the inode */
+static void fill_inode(struct ext2_inode *inode, struct stat *st)
+{
+       if (st != NULL) {
+               inode->i_uid = st->st_uid;
+               inode->i_gid = st->st_gid;
+               inode->i_mode |= st->st_mode;
+               inode->i_atime = st->st_atime;
+               inode->i_mtime = st->st_mtime;
+               inode->i_ctime = st->st_ctime;
+       }
+}
+
+/* Set the uid, gid, mode and time for the inode */
+errcode_t set_inode_extra(ext2_ino_t cwd, ext2_ino_t ino, struct stat *st)
+{
+       errcode_t               retval;
+       struct ext2_inode       inode;
+
+       retval = ext2fs_read_inode(current_fs, ino, &inode);
+        if (retval) {
+               com_err(__func__, retval, "while reading inode %u", ino);
+               return retval;
+       }
+
+       fill_inode(&inode, st);
+
+       retval = ext2fs_write_inode(current_fs, ino, &inode);
+       if (retval) {
+               com_err(__func__, retval, "while writing inode %u", ino);
+               return retval;
+       }
+}
+
 /* Make a special file which is block, character and fifo */
 errcode_t do_mknod_internal(ext2_ino_t cwd, const char *name, struct stat *st)
 {
@@ -435,6 +469,17 @@ errcode_t populate_fs(ext2_ino_t parent_ino, const char *source_dir)
                                com_err(__func__, 0,
                                        _("ignoring entry \"%s\""), name);
                }
+
+               if ((retval =  ext2fs_namei(current_fs, root, parent_ino, name, &ino))){
+                       com_err(name, retval, 0);
+                       return retval;
+               }
+
+               if ((retval = set_inode_extra(parent_ino, ino, &st))) {
+                       com_err(__func__, retval,
+                               _("while setting inode for \"%s\""), name);
+                       return retval;
+               }
        }
        closedir(dh);
        return retval;