File _service:tar_scm_kernel_repo:backport-0001-CVE-... of Package samba

File _service:tar_scm_kernel_repo:backport-0001-CVE-2022-3437.patch of Package samba

From fe1204d9da2c6f761c4dc4421f67057b10eaf430 Mon Sep 17 00:00:00 2001
From: Joseph Sutton <josephsutton@catalyst.net.nz>
Date: Wed, 12 Oct 2022 13:56:08 +1300
Subject: [PATCH 05/15] CVE-2022-3437 source4/heimdal: Remove __func__
 compatibility workaround

As described by the C standard, __func__ is a variable, not a macro.
Hence this #ifndef check does not work as intended, and only serves to
unconditionally disable __func__. A nonoperating __func__ prevents
cmocka operating correctly, so remove this definition.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15134

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Conflict: NA
Reference: https://download.samba.org/pub/samba/patches/security/samba-4.15.11-security-2022-10-25.patch
---
 source4/heimdal/lib/krb5/krb5_locl.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/source4/heimdal/lib/krb5/krb5_locl.h b/source4/heimdal/lib/krb5/krb5_locl.h
index 49c614d5efe..d3360c556ce 100644
--- a/source4/heimdal/lib/krb5/krb5_locl.h
+++ b/source4/heimdal/lib/krb5/krb5_locl.h
@@ -188,10 +188,6 @@ struct _krb5_krb_auth_data;
 #define ALLOC(X, N) (X) = calloc((N), sizeof(*(X)))
 #define ALLOC_SEQ(X, N) do { (X)->len = (N); ALLOC((X)->val, (N)); } while(0)
 
-#ifndef __func__
-#define __func__ "unknown-function"
-#endif
-
 #define krb5_einval(context, argnum) _krb5_einval((context), __func__, (argnum))
 
 #ifndef PATH_SEP
-- 
2.25.1