From 23c35dfd48456a1eb8d66459ca4efae19dc678d1 Mon Sep 17 00:00:00 2001
From: ericm <ericm>
Date: Thu, 1 Dec 2005 21:40:30 +0000
Subject: [PATCH] branch: b_release_1_4_6  - superblock need MS_POSIXACL flag 
 - check_acl() should return -EAGAIN in case of no ACL present or not   
 support ACL, to allow fall back triditional UGO checking.

---
 lustre/llite/file.c      | 2 +-
 lustre/llite/llite_lib.c | 7 +++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/lustre/llite/file.c b/lustre/llite/file.c
index 669c367..cdaca99 100644
--- a/lustre/llite/file.c
+++ b/lustre/llite/file.c
@@ -1612,7 +1612,7 @@ int lustre_check_acl(struct inode *inode, int mask)
 
         RETURN(rc);
 #else
-        return 0;
+        return -EAGAIN;
 #endif
 }
 
diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c
index d8d0414..ca727bb 100644
--- a/lustre/llite/llite_lib.c
+++ b/lustre/llite/llite_lib.c
@@ -198,9 +198,12 @@ int lustre_common_fill_super(struct super_block *sb, char *mdc, char *osc)
                 sbi->ll_flags &= ~LL_SBI_USER_XATTR;
         }
 
-        if (data->ocd_connect_flags & OBD_CONNECT_ACL)
+        if (data->ocd_connect_flags & OBD_CONNECT_ACL) {
+#ifdef MS_POSIXACL
+                sb->s_flags |= MS_POSIXACL;
+#endif
                 sbi->ll_flags |= LL_SBI_ACL;
-        else
+        } else
                 sbi->ll_flags &= ~LL_SBI_ACL;
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
-- 
1.8.3.1