aboutsummaryrefslogtreecommitdiffstats
path: root/security
diff options
context:
space:
mode:
Diffstat (limited to 'security')
-rw-r--r--security/integrity/ima/ima.h1
-rw-r--r--security/integrity/ima/ima_iint.c6
-rw-r--r--security/integrity/ima/ima_main.c10
3 files changed, 3 insertions, 14 deletions
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index 7557791e954..3d701084eac 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -108,7 +108,6 @@ struct ima_iint_cache {
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 */
};
diff --git a/security/integrity/ima/ima_iint.c b/security/integrity/ima/ima_iint.c
index 8395f0f5e9b..8e64313ed18 100644
--- a/security/integrity/ima/ima_iint.c
+++ b/security/integrity/ima/ima_iint.c
@@ -134,11 +134,6 @@ void iint_free(struct kref *kref)
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);
}
@@ -172,7 +167,6 @@ static void init_once(void *foo)
mutex_init(&iint->mutex);
iint->readcount = 0;
iint->writecount = 0;
- iint->opencount = 0;
kref_init(&iint->refcount);
}
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index e662b89d407..995bd1b98fa 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -122,7 +122,6 @@ static void ima_inc_counts(struct ima_iint_cache *iint, fmode_t mode)
{
BUG_ON(!mutex_is_locked(&iint->mutex));
- iint->opencount++;
if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
iint->readcount++;
if (mode & FMODE_WRITE)
@@ -181,7 +180,6 @@ static void ima_dec_counts(struct ima_iint_cache *iint, struct inode *inode,
mode_t mode = file->f_mode;
BUG_ON(!mutex_is_locked(&iint->mutex));
- iint->opencount--;
if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
iint->readcount--;
if (mode & FMODE_WRITE) {
@@ -192,13 +190,11 @@ static void ima_dec_counts(struct ima_iint_cache *iint, struct inode *inode,
}
}
- if (((iint->opencount < 0) ||
- (iint->readcount < 0) ||
+ if (((iint->readcount < 0) ||
(iint->writecount < 0)) &&
!ima_limit_imbalance(file)) {
- printk(KERN_INFO "%s: open/free imbalance (r:%ld w:%ld o:%ld)\n",
- __func__, iint->readcount, iint->writecount,
- iint->opencount);
+ printk(KERN_INFO "%s: open/free imbalance (r:%ld w:%ld)\n",
+ __func__, iint->readcount, iint->writecount);
dump_stack();
}
}