From: Szabolcs Nagy <nsz@port70.net>
Date: Sat, 19 Dec 2020 20:56:23 +0000 (+0000)
Subject: sys/mount.h: add MS_NOSYMFOLLOW from linux v5.10
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=a7456524d7bc95db76998804c8dc4bcfbeccab22;p=musl

sys/mount.h: add MS_NOSYMFOLLOW from linux v5.10

path resolution does not follow symlinks on nosymfollow mounts (but
readlink still does), see

  linux commit dab741e0e02bd3c4f5e2e97be74b39df2523fc6e
  Add a "nosymfollow" mount option.
---

diff --git a/include/sys/mount.h b/include/sys/mount.h
index 57a89c09..09bd6e9d 100644
--- a/include/sys/mount.h
+++ b/include/sys/mount.h
@@ -31,6 +31,7 @@ extern "C" {
 #define MS_REMOUNT     32
 #define MS_MANDLOCK    64
 #define MS_DIRSYNC     128
+#define MS_NOSYMFOLLOW 256
 #define MS_NOATIME     1024
 #define MS_NODIRATIME  2048
 #define MS_BIND        4096