From 00d85c83ac52e2c1a66397f1abc589f80c543425 Mon Sep 17 00:00:00 2001
From: Eric Paris <eparis@redhat.com>
Date: Wed, 13 Oct 2010 17:50:19 -0400
Subject: SELinux: drop useless (and incorrect) AVTAB_MAX_SIZE

AVTAB_MAX_SIZE was a define which was supposed to be used in userspace to
define a maximally sized avtab when userspace wasn't sure how big of a table
it needed.  It doesn't make sense in the kernel since we always know our table
sizes.  The only place it is used we have a more appropiately named define
called AVTAB_MAX_HASH_BUCKETS, use that instead.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 security/selinux/ss/avtab.c | 4 ++--
 security/selinux/ss/avtab.h | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

(limited to 'security')

diff --git a/security/selinux/ss/avtab.c b/security/selinux/ss/avtab.c
index 929480c6c430..77a917ccc045 100644
--- a/security/selinux/ss/avtab.c
+++ b/security/selinux/ss/avtab.c
@@ -266,8 +266,8 @@ int avtab_alloc(struct avtab *h, u32 nrules)
 	if (shift > 2)
 		shift = shift - 2;
 	nslot = 1 << shift;
-	if (nslot > MAX_AVTAB_SIZE)
-		nslot = MAX_AVTAB_SIZE;
+	if (nslot > MAX_AVTAB_HASH_BUCKETS)
+		nslot = MAX_AVTAB_HASH_BUCKETS;
 	mask = nslot - 1;
 
 	h->htable = kcalloc(nslot, sizeof(*(h->htable)), GFP_KERNEL);
diff --git a/security/selinux/ss/avtab.h b/security/selinux/ss/avtab.h
index cd4f734e2749..32bd8b39f820 100644
--- a/security/selinux/ss/avtab.h
+++ b/security/selinux/ss/avtab.h
@@ -85,7 +85,6 @@ void avtab_cache_destroy(void);
 #define MAX_AVTAB_HASH_BITS 11
 #define MAX_AVTAB_HASH_BUCKETS (1 << MAX_AVTAB_HASH_BITS)
 #define MAX_AVTAB_HASH_MASK (MAX_AVTAB_HASH_BUCKETS-1)
-#define MAX_AVTAB_SIZE MAX_AVTAB_HASH_BUCKETS
 
 #endif	/* _SS_AVTAB_H_ */
 
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