ext2_permission 61 fs/ext2/acl.h extern int ext2_permission (struct inode *, int); ext2_permission 88 fs/ext2/file.c .permission = ext2_permission, ext2_permission 393 fs/ext2/namei.c .permission = ext2_permission, ext2_permission 404 fs/ext2/namei.c .permission = ext2_permission,