From: Xiaotian Feng <dfeng@redhat.com>
Date: Wed, 24 Feb 2010 10:39:02 +0000 (+0800)
Subject: security: fix error return path in ima_inode_alloc
X-Git-Tag: firefly_0821_release~9833^2~3119
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=baac35c4155a8aa826c70acee6553368ca5243a2;p=firefly-linux-kernel-4.4.55.git

security: fix error return path in ima_inode_alloc

If radix_tree_preload is failed in ima_inode_alloc, we don't need
radix_tree_preload_end because kernel is alread preempt enabled

Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
---

diff --git a/security/integrity/ima/ima_iint.c b/security/integrity/ima/ima_iint.c
index 0d83edcfc402..2d4d05d92fda 100644
--- a/security/integrity/ima/ima_iint.c
+++ b/security/integrity/ima/ima_iint.c
@@ -63,12 +63,11 @@ int ima_inode_alloc(struct inode *inode)
 	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);
 
-	radix_tree_preload_end();
-
 	return rc;
 }