2 files changed, 10 insertions, 8 deletions

diff --git a/security/integrity/ima/ima_iint.c b/security/integrity/ima/ima_iint.c
index c442e47b6785..f0053552fd58 100644
--- a/security/integrity/ima/ima_iint.c
+++ b/security/integrity/ima/ima_iint.c
@@ -137,10 +137,11 @@ void ima_inode_free(struct inode *inode)
 {
 	struct ima_iint_cache *iint;
 
-	if (inode->i_readcount)
-		printk(KERN_INFO "%s: readcount: %u\n", __func__, inode->i_readcount);
+	if (atomic_read(&inode->i_readcount))
+		printk(KERN_INFO "%s: readcount: %u\n", __func__,
+		       atomic_read(&inode->i_readcount));
 
-	inode->i_readcount = 0;
+	atomic_set(&inode->i_readcount, 0);
 
 	if (!IS_IMA(inode))
 		return;
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 203de979d305..6e8cb931b8f1 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -113,7 +113,7 @@ void ima_counts_get(struct file *file)
 		goto out;
 
 	if (mode & FMODE_WRITE) {
-		if (inode->i_readcount && IS_IMA(inode))
+		if (atomic_read(&inode->i_readcount) && IS_IMA(inode))
 			send_tomtou = true;
 		goto out;
 	}
@@ -127,7 +127,7 @@ void ima_counts_get(struct file *file)
 out:
 	/* remember the vfs deals with i_writecount */
 	if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
-		inode->i_readcount++;
+		atomic_inc(&inode->i_readcount);
 
 	spin_unlock(&inode->i_lock);
 
@@ -149,15 +149,16 @@ static void ima_dec_counts(struct inode *inode, struct file *file)
 	assert_spin_locked(&inode->i_lock);
 
 	if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) {
-		if (unlikely(inode->i_readcount == 0)) {
+		if (unlikely(atomic_read(&inode->i_readcount) == 0)) {
 			if (!ima_limit_imbalance(file)) {
 				printk(KERN_INFO "%s: open/free imbalance (r:%u)\n",
-				       __func__, inode->i_readcount);
+				       __func__,
+				       atomic_read(&inode->i_readcount));
 				dump_stack();
 			}
 			return;
 		}
-		inode->i_readcount--;
+		atomic_dec(&inode->i_readcount);
 	}
 }