s4-torture: fix format-truncation warning in smb2 session tests.

../source4/torture/smb2/session.c: In function ‘test_session_reauth5’:
../source4/torture/smb2/session.c:645:36: error: ‘\file.dat’ directive output may be truncated writing 9 bytes into a region of size between 1 and 256 [-Werror=format-truncation=]
  snprintf(fname, sizeof(fname), "%s\\file.dat", dname);
                                    ^~~~~~~~~~
../source4/torture/smb2/session.c:645:2: note: ‘snprintf’ output between 10 and 265 bytes into a destination of size 256
  snprintf(fname, sizeof(fname), "%s\\file.dat", dname);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../source4/torture/smb2/session.c:696:38: error: ‘\file2.dat’ directive output may be truncated writing 10 bytes into a region of size between 1 and 256 [-Werror=format-truncation=]
  snprintf(fname2, sizeof(fname2), "%s\\file2.dat", dname);
                                      ^~~~~~~~~~~
../source4/torture/smb2/session.c:696:2: note: ‘snprintf’ output between 11 and 266 bytes into a destination of size 256
  snprintf(fname2, sizeof(fname2), "%s\\file2.dat", dname);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13437

Guenther

Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/source4/torture/smb2/session.c b/source4/torture/smb2/session.c
index 15a11e235d6099bbde3d9bfa4c14dabf71f4e68d..f3fa596e4648b0628c78b174819d342b7e812dd8 100644 (file)
--- a/source4/torture/smb2/session.c
+++ b/source4/torture/smb2/session.c
@@ -616,7 +616,7 @@ bool test_session_reauth5(struct torture_context *tctx, struct smb2_tree *tree)
 {
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
-       char dname[256];
+       char dname[128];
        char fname[256];
        char fname2[256];
        struct smb2_handle _dh1;