s3:modules: nfs4_acls ACLs with zero entries are fine.

Signed-off-by: Alexander Werth <alexander.werth@de.ibm.com>
Reviewed-by: David Disseldorp <ddiss@samba.org>
Autobuild-User(master): David Disseldorp <ddiss@samba.org>
Autobuild-Date(master): Wed Oct 30 20:31:42 CET 2013 on sn-devel-104

diff --git a/source3/modules/nfs4_acls.c b/source3/modules/nfs4_acls.c
index 1366ba15c339864b539aad008992557aea206023..08ae14115802bbc649ac528d7ae2a81fc18fbcbe 100644 (file)
--- a/source3/modules/nfs4_acls.c
+++ b/source3/modules/nfs4_acls.c
@@ -328,8 +328,8 @@ static bool smbacl4_nfs42win(TALLOC_CTX *mem_ctx,
        DEBUG(10, ("smbacl_nfs42win entered\n"));
 
        aclint = get_validated_aclint(theacl);
-       /* We do not check for naces being 0 or theacl being NULL here
-          because it is done upstream in smb_get_nt_acl_nfs4().
+       /* We do not check for theacl being NULL here
+          because this is already checked in smb_get_nt_acl_nfs4().
           We reserve twice the number of input aces because one nfs4
           ace might result in 2 nt aces.*/
        nt_ace_list = (struct security_ace *)TALLOC_ZERO_SIZE(
@@ -503,11 +503,11 @@ static NTSTATUS smb_get_nt_acl_nfs4_common(const SMB_STRUCT_STAT *sbuf,
        struct security_acl *psa = NULL;
        TALLOC_CTX *frame = talloc_stackframe();
 
-       if (theacl==NULL || smb_get_naces(theacl)==0) {
+       if (theacl==NULL) {
                TALLOC_FREE(frame);
                return NT_STATUS_ACCESS_DENIED; /* special because we
-                                                * shouldn't alloc 0 for
-                                                * win */
+                                                * need to think through
+                                                * the null case.*/
        }
 
        uid_to_sid(&sid_owner, sbuf->st_ex_uid);
@@ -515,7 +515,7 @@ static NTSTATUS smb_get_nt_acl_nfs4_common(const SMB_STRUCT_STAT *sbuf,
 
        if (smbacl4_nfs42win(mem_ctx, params, theacl, &sid_owner, &sid_group,
                             S_ISDIR(sbuf->st_ex_mode),
-                               &nt_ace_list, &good_aces)==false) {
+                            &nt_ace_list, &good_aces)==false) {
                DEBUG(8,("smbacl4_nfs42win failed\n"));
                TALLOC_FREE(frame);
                return map_nt_error_from_unix(errno);