From cd48f2da59f48caa20e7ac652c958182671e804b Mon Sep 17 00:00:00 2001 From: Joseph Sutton Date: Wed, 12 Oct 2022 13:56:08 +1300 Subject: [PATCH] CVE-2022-3437 third_party/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 Reviewed-by: Andrew Bartlett --- third_party/heimdal/lib/krb5/krb5_locl.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/third_party/heimdal/lib/krb5/krb5_locl.h b/third_party/heimdal/lib/krb5/krb5_locl.h index 7045c5bb601..91751c1baba 100644 --- a/third_party/heimdal/lib/krb5/krb5_locl.h +++ b/third_party/heimdal/lib/krb5/krb5_locl.h @@ -204,10 +204,6 @@ extern const char _krb5_wellknown_lkdc[]; #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 -- 2.11.4.GIT