lkml.org 
[lkml]   [2010]   [Apr]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 01/14] integrity: move ima inode integrity data management
Date
Move the inode integrity data(iint) management up to the
integrity layer in order to share the integrity data area
among the different integrity models.

Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>

diff --git a/include/linux/ima.h b/include/linux/ima.h
index 975837e..4dce900 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -15,8 +15,6 @@ struct linux_binprm;

#ifdef CONFIG_IMA
extern int ima_bprm_check(struct linux_binprm *bprm);
-extern int ima_inode_alloc(struct inode *inode);
-extern void ima_inode_free(struct inode *inode);
extern int ima_file_check(struct file *file, int mask);
extern void ima_file_free(struct file *file);
extern int ima_file_mmap(struct file *file, unsigned long prot);
@@ -28,16 +26,6 @@ static inline int ima_bprm_check(struct linux_binprm *bprm)
return 0;
}

-static inline int ima_inode_alloc(struct inode *inode)
-{
- return 0;
-}
-
-static inline void ima_inode_free(struct inode *inode)
-{
- return;
-}
-
static inline int ima_file_check(struct file *file, int mask)
{
return 0;
diff --git a/include/linux/integrity.h b/include/linux/integrity.h
new file mode 100644
index 0000000..276081f
--- /dev/null
+++ b/include/linux/integrity.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2009 IBM Corporation
+ * Author: Mimi Zohar <zohar@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ */
+
+#ifndef _LINUX_INTEGRITY_H
+#define _LINUX_INTEGRITY_H
+
+#ifdef CONFIG_INTEGRITY
+extern int integrity_inode_alloc(struct inode *inode);
+extern void integrity_inode_free(struct inode *inode);
+
+#else
+static inline int integrity_inode_alloc(struct inode *inode)
+{
+ return 0;
+}
+
+static inline void integrity_inode_free(struct inode *inode)
+{
+ return;
+}
+#endif /* CONFIG_INTEGRITY_H */
+#endif /* _LINUX_INTEGRITY_H */
diff --git a/security/Kconfig b/security/Kconfig
index 226b955..4f00287 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -141,7 +141,7 @@ source security/selinux/Kconfig
source security/smack/Kconfig
source security/tomoyo/Kconfig

-source security/integrity/ima/Kconfig
+source security/integrity/Kconfig

choice
prompt "Default security module"
diff --git a/security/Makefile b/security/Makefile
index da20a19..9269caa 100644
--- a/security/Makefile
+++ b/security/Makefile
@@ -22,5 +22,5 @@ obj-$(CONFIG_SECURITY_TOMOYO) += tomoyo/built-in.o
obj-$(CONFIG_CGROUP_DEVICE) += device_cgroup.o

# Object integrity file lists
-subdir-$(CONFIG_IMA) += integrity/ima
-obj-$(CONFIG_IMA) += integrity/ima/built-in.o
+subdir-$(CONFIG_INTEGRITY) += integrity
+obj-$(CONFIG_INTEGRITY) += integrity/built-in.o
diff --git a/security/integrity/Kconfig b/security/integrity/Kconfig
new file mode 100644
index 0000000..2704691
--- /dev/null
+++ b/security/integrity/Kconfig
@@ -0,0 +1,6 @@
+#
+config INTEGRITY
+ def_bool y
+ depends on IMA
+
+source security/integrity/ima/Kconfig
diff --git a/security/integrity/Makefile b/security/integrity/Makefile
new file mode 100644
index 0000000..6eddd61
--- /dev/null
+++ b/security/integrity/Makefile
@@ -0,0 +1,10 @@
+#
+# Makefile for caching inode integrity data (iint)
+#
+
+obj-$(CONFIG_INTEGRITY) += integrity.o
+
+integrity-y := iint.o
+
+subdir-$(CONFIG_IMA) += ima
+obj-$(CONFIG_IMA) += ima/built-in.o
diff --git a/security/integrity/iint.c b/security/integrity/iint.c
new file mode 100644
index 0000000..e2bdd8f
--- /dev/null
+++ b/security/integrity/iint.c
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2008-2010 IBM Corporation
+ *
+ * Authors:
+ * Mimi Zohar <zohar@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2 of the
+ * License.
+ *
+ * File: iint.c
+ * - implements the integrity hooks: integrity_inode_alloc,
+ * integrity_inode_free
+ * - cache integrity information associated with an inode
+ * using a radix tree.
+ */
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/fs.h>
+#include <linux/radix-tree.h>
+#include "integrity.h"
+
+RADIX_TREE(integrity_iint_store, GFP_ATOMIC);
+DEFINE_SPINLOCK(integrity_iint_lock);
+
+static struct kmem_cache *iint_cache __read_mostly;
+
+/* integrity_iint_find_get - return the iint associated with an inode
+ *
+ * integrity_iint_find_get gets a reference to the iint. Caller must
+ * remember to put the iint reference.
+ */
+struct integrity_iint_cache *integrity_iint_find_get(struct inode *inode)
+{
+ struct integrity_iint_cache *iint;
+
+ rcu_read_lock();
+ iint = radix_tree_lookup(&integrity_iint_store, (unsigned long)inode);
+ if (!iint)
+ goto out;
+ kref_get(&iint->refcount);
+out:
+ rcu_read_unlock();
+ return iint;
+}
+
+/**
+ * integrity_inode_alloc - allocate an iint associated with an inode
+ * @inode: pointer to the inode
+ */
+int integrity_inode_alloc(struct inode *inode)
+{
+ struct integrity_iint_cache *iint = NULL;
+ int rc = 0;
+
+ iint = kmem_cache_alloc(iint_cache, GFP_NOFS);
+ if (!iint)
+ return -ENOMEM;
+
+ rc = radix_tree_preload(GFP_NOFS);
+ if (rc < 0)
+ goto out;
+
+ spin_lock(&integrity_iint_lock);
+ rc = radix_tree_insert(&integrity_iint_store, (unsigned long)inode,
+ iint);
+ spin_unlock(&integrity_iint_lock);
+ radix_tree_preload_end();
+out:
+ if (rc < 0)
+ kmem_cache_free(iint_cache, iint);
+
+ return rc;
+}
+
+/* iint_free - called when the iint refcount goes to zero */
+void iint_free(struct kref *kref)
+{
+ struct integrity_iint_cache *iint =
+ container_of(kref, struct integrity_iint_cache, refcount);
+ iint->version = 0;
+ iint->flags = 0UL;
+ if (iint->readcount != 0) {
+ printk(KERN_INFO "%s: readcount: %ld\n", __func__,
+ iint->readcount);
+ iint->readcount = 0;
+ }
+ if (iint->writecount != 0) {
+ printk(KERN_INFO "%s: writecount: %ld\n", __func__,
+ iint->writecount);
+ iint->writecount = 0;
+ }
+ if (iint->opencount != 0) {
+ printk(KERN_INFO "%s: opencount: %ld\n", __func__,
+ iint->opencount);
+ iint->opencount = 0;
+ }
+ kref_init(&iint->refcount);
+ kmem_cache_free(iint_cache, iint);
+}
+
+void iint_rcu_free(struct rcu_head *rcu_head)
+{
+ struct integrity_iint_cache *iint =
+ container_of(rcu_head, struct integrity_iint_cache, rcu);
+ kref_put(&iint->refcount, iint_free);
+}
+
+/**
+ * integrity_inode_free - called on security_inode_free
+ * @inode: pointer to the inode
+ *
+ * Free the integrity information(iint) associated with an inode.
+ */
+void integrity_inode_free(struct inode *inode)
+{
+ struct integrity_iint_cache *iint;
+
+ spin_lock(&integrity_iint_lock);
+ iint = radix_tree_delete(&integrity_iint_store, (unsigned long)inode);
+ spin_unlock(&integrity_iint_lock);
+ if (iint)
+ call_rcu(&iint->rcu, iint_rcu_free);
+}
+
+static void init_once(void *foo)
+{
+ struct integrity_iint_cache *iint = foo;
+
+ memset(iint, 0, sizeof *iint);
+ iint->version = 0;
+ iint->flags = 0UL;
+ mutex_init(&iint->mutex);
+ iint->readcount = 0;
+ iint->writecount = 0;
+ iint->opencount = 0;
+ kref_init(&iint->refcount);
+}
+
+static int __init integrity_iintcache_init(void)
+{
+ iint_cache =
+ kmem_cache_create("iint_cache", sizeof(struct integrity_iint_cache),
+ 0, SLAB_PANIC, init_once);
+ return 0;
+}
+
+security_initcall(integrity_iintcache_init);
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index 3d7846d..dc60e40 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -4,6 +4,7 @@ config IMA
bool "Integrity Measurement Architecture(IMA)"
depends on ACPI
depends on SECURITY
+ select INTEGRITY
select SECURITYFS
select CRYPTO
select CRYPTO_HMAC
diff --git a/security/integrity/ima/Makefile b/security/integrity/ima/Makefile
index 787c4cb..5690c02 100644
--- a/security/integrity/ima/Makefile
+++ b/security/integrity/ima/Makefile
@@ -6,4 +6,4 @@
obj-$(CONFIG_IMA) += ima.o

ima-y := ima_fs.o ima_queue.o ima_init.o ima_main.o ima_crypto.o ima_api.o \
- ima_policy.o ima_iint.o ima_audit.o
+ ima_policy.o ima_audit.o
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index 16d100d..a58ac9f 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -24,11 +24,13 @@
#include <linux/tpm.h>
#include <linux/audit.h>

+#include "../integrity.h"
+
enum ima_show_type { IMA_SHOW_BINARY, IMA_SHOW_ASCII };
enum tpm_pcrs { TPM_PCR0 = 0, TPM_PCR8 = 8 };

/* digest size for IMA, fits SHA1 or MD5 */
-#define IMA_DIGEST_SIZE 20
+#define IMA_DIGEST_SIZE SHA1_DIGEST_SIZE
#define IMA_EVENT_NAME_LEN_MAX 255

#define IMA_HASH_BITS 9
@@ -94,38 +96,22 @@ static inline unsigned long ima_hash_key(u8 *digest)
return hash_long(*digest, IMA_HASH_BITS);
}

-/* iint cache flags */
-#define IMA_MEASURED 1
-
-/* integrity data associated with an inode */
-struct ima_iint_cache {
- u64 version; /* track inode changes */
- unsigned long flags;
- u8 digest[IMA_DIGEST_SIZE];
- struct mutex mutex; /* protects: version, flags, digest */
- long readcount; /* measured files readcount */
- long writecount; /* measured files writecount */
- long opencount; /* opens reference count */
- struct kref refcount; /* ima_iint_cache reference count */
- struct rcu_head rcu;
-};
-
/* LIM API function definitions */
-int ima_must_measure(struct ima_iint_cache *iint, struct inode *inode,
+int ima_must_measure(struct integrity_iint_cache *iint, struct inode *inode,
int mask, int function);
-int ima_collect_measurement(struct ima_iint_cache *iint, struct file *file);
-void ima_store_measurement(struct ima_iint_cache *iint, struct file *file,
+int ima_collect_measurement(struct integrity_iint_cache *iint,
+ struct file *file);
+void ima_store_measurement(struct integrity_iint_cache *iint, struct file *file,
const unsigned char *filename);
int ima_store_template(struct ima_template_entry *entry, int violation,
struct inode *inode);
-void ima_template_show(struct seq_file *m, void *e,
- enum ima_show_type show);
+void ima_template_show(struct seq_file *m, void *e, enum ima_show_type show);

/* radix tree calls to lookup, insert, delete
* integrity data associated with an inode.
*/
-struct ima_iint_cache *ima_iint_insert(struct inode *inode);
-struct ima_iint_cache *ima_iint_find_get(struct inode *inode);
+struct integrity_iint_cache *ima_iint_insert(struct inode *inode);
+struct integrity_iint_cache *ima_iint_find_get(struct inode *inode);
void iint_free(struct kref *kref);
void iint_rcu_free(struct rcu_head *rcu);

diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index 2a5e0bc..bb307fb 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -110,7 +110,7 @@ err_out:
* For matching a DONT_MEASURE policy, no policy, or other
* error, return an error code.
*/
-int ima_must_measure(struct ima_iint_cache *iint, struct inode *inode,
+int ima_must_measure(struct integrity_iint_cache *iint, struct inode *inode,
int mask, int function)
{
int must_measure;
@@ -132,7 +132,8 @@ int ima_must_measure(struct ima_iint_cache *iint, struct inode *inode,
*
* Return 0 on success, error code otherwise
*/
-int ima_collect_measurement(struct ima_iint_cache *iint, struct file *file)
+int ima_collect_measurement(struct integrity_iint_cache *iint,
+ struct file *file)
{
int result = -EEXIST;

@@ -162,8 +163,8 @@ int ima_collect_measurement(struct ima_iint_cache *iint, struct file *file)
*
* Must be called with iint->mutex held.
*/
-void ima_store_measurement(struct ima_iint_cache *iint, struct file *file,
- const unsigned char *filename)
+void ima_store_measurement(struct integrity_iint_cache *iint,
+ struct file *file, const unsigned char *filename)
{
const char *op = "add_template_measure";
const char *audit_cause = "ENOMEM";
diff --git a/security/integrity/ima/ima_iint.c b/security/integrity/ima/ima_iint.c
deleted file mode 100644
index 01ddf31..0000000
--- a/security/integrity/ima/ima_iint.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2008 IBM Corporation
- *
- * Authors:
- * Mimi Zohar <zohar@us.ibm.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, version 2 of the
- * License.
- *
- * File: ima_iint.c
- * - implements the IMA hooks: ima_inode_alloc, ima_inode_free
- * - cache integrity information associated with an inode
- * using a radix tree.
- */
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/radix-tree.h>
-#include "ima.h"
-
-RADIX_TREE(ima_iint_store, GFP_ATOMIC);
-DEFINE_SPINLOCK(ima_iint_lock);
-
-static struct kmem_cache *iint_cache __read_mostly;
-
-/* ima_iint_find_get - return the iint associated with an inode
- *
- * ima_iint_find_get gets a reference to the iint. Caller must
- * remember to put the iint reference.
- */
-struct ima_iint_cache *ima_iint_find_get(struct inode *inode)
-{
- struct ima_iint_cache *iint;
-
- rcu_read_lock();
- iint = radix_tree_lookup(&ima_iint_store, (unsigned long)inode);
- if (!iint)
- goto out;
- kref_get(&iint->refcount);
-out:
- rcu_read_unlock();
- return iint;
-}
-
-/**
- * ima_inode_alloc - allocate an iint associated with an inode
- * @inode: pointer to the inode
- */
-int ima_inode_alloc(struct inode *inode)
-{
- struct ima_iint_cache *iint = NULL;
- int rc = 0;
-
- iint = kmem_cache_alloc(iint_cache, GFP_NOFS);
- if (!iint)
- return -ENOMEM;
-
- rc = radix_tree_preload(GFP_NOFS);
- if (rc < 0)
- goto out;
-
- spin_lock(&ima_iint_lock);
- rc = radix_tree_insert(&ima_iint_store, (unsigned long)inode, iint);
- spin_unlock(&ima_iint_lock);
- radix_tree_preload_end();
-out:
- if (rc < 0)
- kmem_cache_free(iint_cache, iint);
-
- return rc;
-}
-
-/* iint_free - called when the iint refcount goes to zero */
-void iint_free(struct kref *kref)
-{
- struct ima_iint_cache *iint = container_of(kref, struct ima_iint_cache,
- refcount);
- iint->version = 0;
- iint->flags = 0UL;
- if (iint->readcount != 0) {
- printk(KERN_INFO "%s: readcount: %ld\n", __func__,
- iint->readcount);
- iint->readcount = 0;
- }
- if (iint->writecount != 0) {
- printk(KERN_INFO "%s: writecount: %ld\n", __func__,
- iint->writecount);
- iint->writecount = 0;
- }
- if (iint->opencount != 0) {
- printk(KERN_INFO "%s: opencount: %ld\n", __func__,
- iint->opencount);
- iint->opencount = 0;
- }
- kref_init(&iint->refcount);
- kmem_cache_free(iint_cache, iint);
-}
-
-void iint_rcu_free(struct rcu_head *rcu_head)
-{
- struct ima_iint_cache *iint = container_of(rcu_head,
- struct ima_iint_cache, rcu);
- kref_put(&iint->refcount, iint_free);
-}
-
-/**
- * ima_inode_free - called on security_inode_free
- * @inode: pointer to the inode
- *
- * Free the integrity information(iint) associated with an inode.
- */
-void ima_inode_free(struct inode *inode)
-{
- struct ima_iint_cache *iint;
-
- spin_lock(&ima_iint_lock);
- iint = radix_tree_delete(&ima_iint_store, (unsigned long)inode);
- spin_unlock(&ima_iint_lock);
- if (iint)
- call_rcu(&iint->rcu, iint_rcu_free);
-}
-
-static void init_once(void *foo)
-{
- struct ima_iint_cache *iint = foo;
-
- memset(iint, 0, sizeof *iint);
- iint->version = 0;
- iint->flags = 0UL;
- mutex_init(&iint->mutex);
- iint->readcount = 0;
- iint->writecount = 0;
- iint->opencount = 0;
- kref_init(&iint->refcount);
-}
-
-static int __init ima_iintcache_init(void)
-{
- iint_cache =
- kmem_cache_create("iint_cache", sizeof(struct ima_iint_cache), 0,
- SLAB_PANIC, init_once);
- return 0;
-}
-security_initcall(ima_iintcache_init);
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 983037f..7eeb76e 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -18,6 +18,7 @@
*/
#include <linux/module.h>
#include <linux/file.h>
+#include <linux/fs.h>
#include <linux/binfmts.h>
#include <linux/mount.h>
#include <linux/mman.h>
@@ -96,7 +97,7 @@ out:
*/
enum iint_pcr_error { TOMTOU, OPEN_WRITERS };
static void ima_read_write_check(enum iint_pcr_error error,
- struct ima_iint_cache *iint,
+ struct integrity_iint_cache *iint,
struct inode *inode,
const unsigned char *filename)
{
@@ -117,7 +118,7 @@ static void ima_read_write_check(enum iint_pcr_error error,
/*
* Update the counts given an fmode_t
*/
-static void ima_inc_counts(struct ima_iint_cache *iint, fmode_t mode)
+static void ima_inc_counts(struct integrity_iint_cache *iint, fmode_t mode)
{
BUG_ON(!mutex_is_locked(&iint->mutex));

@@ -144,12 +145,12 @@ void ima_counts_get(struct file *file)
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
fmode_t mode = file->f_mode;
- struct ima_iint_cache *iint;
+ struct integrity_iint_cache *iint;
int rc;

if (!ima_initialized || !S_ISREG(inode->i_mode))
return;
- iint = ima_iint_find_get(inode);
+ iint = integrity_iint_find_get(inode);
if (!iint)
return;
mutex_lock(&iint->mutex);
@@ -172,8 +173,8 @@ out:
/*
* Decrement ima counts
*/
-static void ima_dec_counts(struct ima_iint_cache *iint, struct inode *inode,
- struct file *file)
+static void ima_dec_counts(struct integrity_iint_cache *iint,
+ struct inode *inode, struct file *file)
{
mode_t mode = file->f_mode;
BUG_ON(!mutex_is_locked(&iint->mutex));
@@ -210,11 +211,11 @@ static void ima_dec_counts(struct ima_iint_cache *iint, struct inode *inode,
void ima_file_free(struct file *file)
{
struct inode *inode = file->f_dentry->d_inode;
- struct ima_iint_cache *iint;
+ struct integrity_iint_cache *iint;

if (!ima_initialized || !S_ISREG(inode->i_mode))
return;
- iint = ima_iint_find_get(inode);
+ iint = integrity_iint_find_get(inode);
if (!iint)
return;

@@ -228,12 +229,12 @@ static int process_measurement(struct file *file, const unsigned char *filename,
int mask, int function)
{
struct inode *inode = file->f_dentry->d_inode;
- struct ima_iint_cache *iint;
+ struct integrity_iint_cache *iint;
int rc;

if (!ima_initialized || !S_ISREG(inode->i_mode))
return 0;
- iint = ima_iint_find_get(inode);
+ iint = integrity_iint_find_get(inode);
if (!iint)
return -ENOMEM;

diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
new file mode 100644
index 0000000..f1013c9
--- /dev/null
+++ b/security/integrity/integrity.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2009-2010 IBM Corporation
+ *
+ * Authors:
+ * Mimi Zohar <zohar@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2 of the
+ * License.
+ *
+ * File: integrity.h
+ */
+#include <linux/types.h>
+#include <linux/integrity.h>
+#include <crypto/sha.h>
+
+#define MAX_DIGEST_SIZE SHA1_DIGEST_SIZE
+
+/* iint cache flags */
+#define IMA_MEASURED 1
+
+/* integrity data associated with an inode */
+struct integrity_iint_cache {
+ u64 version; /* track inode changes */
+ unsigned long flags;
+ u8 digest[MAX_DIGEST_SIZE];
+ struct mutex mutex; /* protects: version, flags, digest */
+ long readcount; /* measured files readcount */
+ long writecount; /* measured files writecount */
+ long opencount; /* opens reference count */
+ struct kref refcount; /* ima_iint_cache reference count */
+ struct rcu_head rcu;
+};
+
+/* radix tree calls to lookup, insert, delete
+ * integrity data associated with an inode.
+ */
+struct integrity_iint_cache *integrity_iint_insert(struct inode *inode);
+struct integrity_iint_cache *integrity_iint_find_get(struct inode *inode);
+void iint_free(struct kref *kref);
+void iint_rcu_free(struct rcu_head *rcu);
diff --git a/security/security.c b/security/security.c
index 8585019..e42a78e 100644
--- a/security/security.c
+++ b/security/security.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/security.h>
+#include <linux/integrity.h>
#include <linux/ima.h>

/* Boot-time LSM user choice */
@@ -339,7 +340,7 @@ int security_inode_alloc(struct inode *inode)
ret = security_ops->inode_alloc_security(inode);
if (ret)
return ret;
- ret = ima_inode_alloc(inode);
+ ret = integrity_inode_alloc(inode);
if (ret)
security_inode_free(inode);
return ret;
@@ -347,7 +348,7 @@ int security_inode_alloc(struct inode *inode)

void security_inode_free(struct inode *inode)
{
- ima_inode_free(inode);
+ integrity_inode_free(inode);
security_ops->inode_free_security(inode);
}

--
1.6.6.1


\
 
 \ /
  Last update: 2010-04-21 23:53    [from the cache]
©2003-2011 Jasper Spaans