linux-kernel - [PATCH 2/5] mm/sl[auo]b: Do not export _

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 21 Feb 2022 10:53:33 +0000
From:   Hyeonggon Yoo <42.hyeyoo@...il.com>
To:     linux-mm@...ck.org
Cc:     Roman Gushchin <guro@...com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Vlastimil Babka <vbabka@...e.cz>, linux-kernel@...r.kernel.org,
        Joonsoo Kim <iamjoonsoo.kim@....com>,
        David Rientjes <rientjes@...gle.com>,
        Christoph Lameter <cl@...ux.com>,
        Pekka Enberg <penberg@...nel.org>,
        Hyeonggon Yoo <42.hyeyoo@...il.com>
Subject: [PATCH 2/5] mm/sl[auo]b: Do not export __ksize()

Do not export __ksize(). Only kasan calls __ksize() directly.

Signed-off-by: Hyeonggon Yoo <42.hyeyoo@...il.com>
---
 mm/slab_common.c | 1 -
 mm/slob.c        | 1 -
 2 files changed, 2 deletions(-)

diff --git a/mm/slab_common.c b/mm/slab_common.c
index 488997db0d97..f2c021b57579 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1271,7 +1271,6 @@ size_t __ksize(const void *object)
 
 	return slab_ksize(folio_slab(folio)->slab_cache);
 }
-EXPORT_SYMBOL(__ksize);
 #endif
 
 /**
diff --git a/mm/slob.c b/mm/slob.c
index 60c5842215f1..d8af6c54f133 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -588,7 +588,6 @@ size_t __ksize(const void *block)
 	m = (unsigned int *)(block - align);
 	return SLOB_UNITS(*m) * SLOB_UNIT;
 }
-EXPORT_SYMBOL(__ksize);
 
 int __kmem_cache_create(struct kmem_cache *c, slab_flags_t flags)
 {
-- 
2.33.1