X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Finode.c;h=ae7b67e48661b0f078679a67d6f0c1d40847bf06;hb=b9d030a123b6b7fbf262c995455197ea5184b497;hp=901bad1e5f1210cce8f2bc2a474345f5b1a4072a;hpb=1fd1f285369d992950a5411139a23f0f5804727a;p=karo-tx-linux.git

diff --git a/fs/inode.c b/fs/inode.c
index 901bad1e5f12..ae7b67e48661 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -120,12 +120,11 @@ static void wake_up_inode(struct inode *inode)
  * These are initializations that need to be done on every inode
  * allocation as the fields are not initialised by slab allocation.
  */
-struct inode *inode_init_always(struct super_block *sb, struct inode *inode)
+int inode_init_always(struct super_block *sb, struct inode *inode)
 {
 	static const struct address_space_operations empty_aops;
 	static struct inode_operations empty_iops;
 	static const struct file_operations empty_fops;
-
 	struct address_space *const mapping = &inode->i_data;
 
 	inode->i_sb = sb;
@@ -152,7 +151,7 @@ struct inode *inode_init_always(struct super_block *sb, struct inode *inode)
 	inode->dirtied_when = 0;
 
 	if (security_inode_alloc(inode))
-		goto out_free_inode;
+		goto out;
 
 	/* allocate and initialize an i_integrity */
 	if (ima_inode_alloc(inode))
@@ -198,16 +197,12 @@ struct inode *inode_init_always(struct super_block *sb, struct inode *inode)
 	inode->i_fsnotify_mask = 0;
 #endif
 
-	return inode;
+	return 0;
 
 out_free_security:
 	security_inode_free(inode);
-out_free_inode:
-	if (inode->i_sb->s_op->destroy_inode)
-		inode->i_sb->s_op->destroy_inode(inode);
-	else
-		kmem_cache_free(inode_cachep, (inode));
-	return NULL;
+out:
+	return -ENOMEM;
 }
 EXPORT_SYMBOL(inode_init_always);
 
@@ -220,12 +215,21 @@ static struct inode *alloc_inode(struct super_block *sb)
 	else
 		inode = kmem_cache_alloc(inode_cachep, GFP_KERNEL);
 
-	if (inode)
-		return inode_init_always(sb, inode);
-	return NULL;
+	if (!inode)
+		return NULL;
+
+	if (unlikely(inode_init_always(sb, inode))) {
+		if (inode->i_sb->s_op->destroy_inode)
+			inode->i_sb->s_op->destroy_inode(inode);
+		else
+			kmem_cache_free(inode_cachep, inode);
+		return NULL;
+	}
+
+	return inode;
 }
 
-void destroy_inode(struct inode *inode)
+void __destroy_inode(struct inode *inode)
 {
 	BUG_ON(inode_has_buffers(inode));
 	ima_inode_free(inode);
@@ -237,13 +241,17 @@ void destroy_inode(struct inode *inode)
 	if (inode->i_default_acl && inode->i_default_acl != ACL_NOT_CACHED)
 		posix_acl_release(inode->i_default_acl);
 #endif
+}
+EXPORT_SYMBOL(__destroy_inode);
+
+void destroy_inode(struct inode *inode)
+{
+	__destroy_inode(inode);
 	if (inode->i_sb->s_op->destroy_inode)
 		inode->i_sb->s_op->destroy_inode(inode);
 	else
 		kmem_cache_free(inode_cachep, (inode));
 }
-EXPORT_SYMBOL(destroy_inode);
-
 
 /*
  * These are initializations that only need to be done