#endif /* HAVE_XATTR_HANDLER_FLAGS */
#endif /* HAVE_VFS_SETXATTR */
+#ifdef HAVE_IOP_SET_ACL
+#ifdef CONFIG_FS_POSIX_ACL
+#ifndef HAVE_POSIX_ACL_UPDATE_MODE
+static inline int posix_acl_update_mode(struct inode *inode, umode_t *mode_p,
+ struct posix_acl **acl)
+{
+ umode_t mode = inode->i_mode;
+ int error;
+
+ error = posix_acl_equiv_mode(*acl, &mode);
+ if (error < 0)
+ return error;
+ if (error == 0)
+ *acl = NULL;
+ if (!in_group_p(inode->i_gid) &&
+ !capable_wrt_inode_uidgid(inode, CAP_FSETID))
+ mode &= ~S_ISGID;
+ *mode_p = mode;
+ return 0;
+}
+#endif /* HAVE_POSIX_ACL_UPDATE_MODE */
+#endif
+#endif
+
#ifndef HAVE_IOV_ITER_TRUNCATE
static inline void iov_iter_truncate(struct iov_iter *i, u64 count)
{