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-rw-r--r--fs/inode.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/fs/inode.c b/fs/inode.c
index 901bad1e5f12..af2c05235cc8 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -120,12 +120,11 @@ static void wake_up_inode(struct inode *inode)
120 * These are initializations that need to be done on every inode 120 * These are initializations that need to be done on every inode
121 * allocation as the fields are not initialised by slab allocation. 121 * allocation as the fields are not initialised by slab allocation.
122 */ 122 */
123struct inode *inode_init_always(struct super_block *sb, struct inode *inode) 123int inode_init_always(struct super_block *sb, struct inode *inode)
124{ 124{
125 static const struct address_space_operations empty_aops; 125 static const struct address_space_operations empty_aops;
126 static struct inode_operations empty_iops; 126 static struct inode_operations empty_iops;
127 static const struct file_operations empty_fops; 127 static const struct file_operations empty_fops;
128
129 struct address_space *const mapping = &inode->i_data; 128 struct address_space *const mapping = &inode->i_data;
130 129
131 inode->i_sb = sb; 130 inode->i_sb = sb;
@@ -152,7 +151,7 @@ struct inode *inode_init_always(struct super_block *sb, struct inode *inode)
152 inode->dirtied_when = 0; 151 inode->dirtied_when = 0;
153 152
154 if (security_inode_alloc(inode)) 153 if (security_inode_alloc(inode))
155 goto out_free_inode; 154 goto out;
156 155
157 /* allocate and initialize an i_integrity */ 156 /* allocate and initialize an i_integrity */
158 if (ima_inode_alloc(inode)) 157 if (ima_inode_alloc(inode))
@@ -198,16 +197,12 @@ struct inode *inode_init_always(struct super_block *sb, struct inode *inode)
198 inode->i_fsnotify_mask = 0; 197 inode->i_fsnotify_mask = 0;
199#endif 198#endif
200 199
201 return inode; 200 return 0;
202 201
203out_free_security: 202out_free_security:
204 security_inode_free(inode); 203 security_inode_free(inode);
205out_free_inode: 204out:
206 if (inode->i_sb->s_op->destroy_inode) 205 return -ENOMEM;
207 inode->i_sb->s_op->destroy_inode(inode);
208 else
209 kmem_cache_free(inode_cachep, (inode));
210 return NULL;
211} 206}
212EXPORT_SYMBOL(inode_init_always); 207EXPORT_SYMBOL(inode_init_always);
213 208
@@ -220,9 +215,18 @@ static struct inode *alloc_inode(struct super_block *sb)
220 else 215 else
221 inode = kmem_cache_alloc(inode_cachep, GFP_KERNEL); 216 inode = kmem_cache_alloc(inode_cachep, GFP_KERNEL);
222 217
223 if (inode) 218 if (!inode)
224 return inode_init_always(sb, inode); 219 return NULL;
225 return NULL; 220
221 if (unlikely(inode_init_always(sb, inode))) {
222 if (inode->i_sb->s_op->destroy_inode)
223 inode->i_sb->s_op->destroy_inode(inode);
224 else
225 kmem_cache_free(inode_cachep, inode);
226 return NULL;
227 }
228
229 return inode;
226} 230}
227 231
228void destroy_inode(struct inode *inode) 232void destroy_inode(struct inode *inode)