s3:streams: check for :$DATA only in the backend (fix bug #6642)

[metze/samba/wip.git] / source3 / modules / onefs_streams.c

diff --git a/source3/modules/onefs_streams.c b/source3/modules/onefs_streams.c
index 66eda57a34fd52dcc4c89d57d79235ca7539ea18..da2666130c3da7c4d1666dc3fa7c939c87455986 100644 (file)
--- a/source3/modules/onefs_streams.c
+++ b/source3/modules/onefs_streams.c
@@ -55,6 +55,9 @@ NTSTATUS onefs_stream_prep_smb_fname(TALLOC_CTX *ctx,
                /* Strip off the :$DATA if one exists. */
                str_tmp = strrchr_m(stream_name, ':');
                if (str_tmp) {
+                       if (StrCaseCmp(str_tmp, ":$DATA") != 0) {
+                               return NT_STATUS_INVALID_PARAMETER;
+                       }
                        str_tmp[0] = '\0';
                }
        }