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-rw-r--r--fs/proc/generic.c21
-rw-r--r--fs/proc/inode.c10
2 files changed, 10 insertions, 21 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 7dfe548a28e8..2983dc52ca25 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -412,8 +412,7 @@ static const struct dentry_operations proc_dentry_operations =
412struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *dir, 412struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *dir,
413 struct dentry *dentry) 413 struct dentry *dentry)
414{ 414{
415 struct inode *inode = NULL; 415 struct inode *inode;
416 int error = -ENOENT;
417 416
418 spin_lock(&proc_subdir_lock); 417 spin_lock(&proc_subdir_lock);
419 for (de = de->subdir; de ; de = de->next) { 418 for (de = de->subdir; de ; de = de->next) {
@@ -422,22 +421,16 @@ struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *dir,
422 if (!memcmp(dentry->d_name.name, de->name, de->namelen)) { 421 if (!memcmp(dentry->d_name.name, de->name, de->namelen)) {
423 pde_get(de); 422 pde_get(de);
424 spin_unlock(&proc_subdir_lock); 423 spin_unlock(&proc_subdir_lock);
425 error = -ENOMEM;
426 inode = proc_get_inode(dir->i_sb, de); 424 inode = proc_get_inode(dir->i_sb, de);
427 goto out_unlock; 425 if (!inode)
426 return ERR_PTR(-ENOMEM);
427 d_set_d_op(dentry, &proc_dentry_operations);
428 d_add(dentry, inode);
429 return NULL;
428 } 430 }
429 } 431 }
430 spin_unlock(&proc_subdir_lock); 432 spin_unlock(&proc_subdir_lock);
431out_unlock: 433 return ERR_PTR(-ENOENT);
432
433 if (inode) {
434 d_set_d_op(dentry, &proc_dentry_operations);
435 d_add(dentry, inode);
436 return NULL;
437 }
438 if (de)
439 pde_put(de);
440 return ERR_PTR(error);
441} 434}
442 435
443struct dentry *proc_lookup(struct inode *dir, struct dentry *dentry, 436struct dentry *proc_lookup(struct inode *dir, struct dentry *dentry,
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 98a7d2870bef..70322e1a4f0f 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -445,12 +445,9 @@ static const struct file_operations proc_reg_file_ops_no_compat = {
445 445
446struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de) 446struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)
447{ 447{
448 struct inode * inode; 448 struct inode *inode = iget_locked(sb, de->low_ino);
449 449
450 inode = iget_locked(sb, de->low_ino); 450 if (inode && (inode->i_state & I_NEW)) {
451 if (!inode)
452 return NULL;
453 if (inode->i_state & I_NEW) {
454 inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; 451 inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
455 PROC_I(inode)->pde = de; 452 PROC_I(inode)->pde = de;
456 453
@@ -482,7 +479,7 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)
482 } else 479 } else
483 pde_put(de); 480 pde_put(de);
484 return inode; 481 return inode;
485} 482}
486 483
487int proc_fill_super(struct super_block *s) 484int proc_fill_super(struct super_block *s)
488{ 485{
@@ -499,7 +496,6 @@ int proc_fill_super(struct super_block *s)
499 root_inode = proc_get_inode(s, &proc_root); 496 root_inode = proc_get_inode(s, &proc_root);
500 if (!root_inode) { 497 if (!root_inode) {
501 printk(KERN_ERR "proc_fill_super: get root inode failed\n"); 498 printk(KERN_ERR "proc_fill_super: get root inode failed\n");
502 pde_put(&proc_root);
503 return -ENOMEM; 499 return -ENOMEM;
504 } 500 }
505 501