From b613495e3cdbfd3cfe707f6da8ddc8857e2b82ff Mon Sep 17 00:00:00 2001
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Fri, 15 Dec 2006 19:23:27 +0000
Subject: [PATCH] chflags(2) returns EPERM when user tries to set or remove the
 SF_SNAPSHOT flag.

---
 lib/libc/sys/chflags.2 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/libc/sys/chflags.2 b/lib/libc/sys/chflags.2
index fff18e43bdb..9c3788a79f1 100644
--- a/lib/libc/sys/chflags.2
+++ b/lib/libc/sys/chflags.2
@@ -162,6 +162,10 @@ A non-super-user tries to set one of
 .Dv SF_IMMUTABLE , SF_APPEND ,
 or
 .Dv SF_NOUNLINK .
+.It Bq Er EPERM
+User tries to set or remove the
+.Dv SF_SNAPSHOT
+flag.
 .It Bq Er EROFS
 The named file resides on a read-only file system.
 .It Bq Er EFAULT