From: Alejandro Colomar <alx@kernel.org>
Date: Sun, 30 Jul 2023 11:24:43 +0000 (+0200)
Subject: memzero.h: Remove outdated comments
X-Git-Tag: 4.15.0-rc1~214
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fca2fd65c08c2012e5c3ccc0fceb588f07c920cc;p=thirdparty%2Fshadow.git

memzero.h: Remove outdated comments

These comments were wrong.  Remove them instead of fixing them, since
now that we have this small header file, it's much easier to follow the
preprocessor conditionals.

Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Serge Hallyn <serge@hallyn.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/lib/memzero.h b/lib/memzero.h
index 00000b9c4..49ddecbcd 100644
--- a/lib/memzero.h
+++ b/lib/memzero.h
@@ -17,15 +17,15 @@
 
 #ifdef HAVE_MEMSET_EXPLICIT
 # define memzero(ptr, size) memset_explicit((ptr), 0, (size))
-#elif defined HAVE_EXPLICIT_BZERO	/* !HAVE_MEMSET_S */
+#elif defined HAVE_EXPLICIT_BZERO
 # define memzero(ptr, size) explicit_bzero((ptr), (size))
-#else					/* !HAVE_MEMSET_S && HAVE_EXPLICIT_BZERO */
+#else
 static inline void memzero(void *ptr, size_t size)
 {
 	ptr = memset(ptr, '\0', size);
 	__asm__ __volatile__ ("" : : "r"(ptr) : "memory");
 }
-#endif					/* !HAVE_MEMSET_S && !HAVE_EXPLICIT_BZERO */
+#endif
 
 #define strzero(s) memzero(s, strlen(s))	/* warning: evaluates twice */