[CIFS] ACL support part 5

Acked-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index e8e56353f5a1..e8083043a26c 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -129,6 +129,29 @@ int compare_sids(struct cifs_sid *ctsid, struct cifs_sid *cwsid)
         return (1); /* sids compare/match */
 }
 
+void get_mode_from_acl(struct inode * inode, const char * path)
+{
+        
+        if (inode == NULL)
+                return;
+
+        /* find an open readable handle
+           if handle found
+                 lock handle 
+           else open file
+              if no open file can not hurt to check if path is null
+           GetCIFSACL
+           for all ACEs in ACL {
+                   if U or G or O
+                           inode->i_mode = parse_ace(file_type, UG or O, ace->perms, inode->i_mode)
+                   else continue
+           }
+           if handle open close it
+           else unlock handle */
+
+        return;
+}
+
 
 static void parse_ace(struct cifs_ace *pace, char *end_of_acl)
 {