diff mbox series

[07/16] ext2: make sure that partially set up inodes won't be returned by ext2_iget()

Message ID 20180729220453.13431-7-viro@ZenIV.linux.org.uk (mailing list archive)
State New, archived
Headers show
Series [01/16] nfs_instantiate(): prevent multiple aliases for directory inode | expand

Commit Message

Al Viro July 29, 2018, 10:04 p.m. UTC 
From: Al Viro <viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/ext2/ialloc.c | 3 +--
 fs/ext2/namei.c  | 9 +++------
 2 files changed, 4 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index 6484199b35d1..5c3d7b7e4975 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -611,8 +611,7 @@  struct inode *ext2_new_inode(struct inode *dir, umode_t mode,
 	dquot_drop(inode);
 	inode->i_flags |= S_NOQUOTA;
 	clear_nlink(inode);
-	unlock_new_inode(inode);
-	iput(inode);
+	discard_new_inode(inode);
 	return ERR_PTR(err);
 
 fail:
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 152453a91877..0c26dcc5d850 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -45,8 +45,7 @@  static inline int ext2_add_nondir(struct dentry *dentry, struct inode *inode)
 		return 0;
 	}
 	inode_dec_link_count(inode);
-	unlock_new_inode(inode);
-	iput(inode);
+	discard_new_inode(inode);
 	return err;
 }
 
@@ -192,8 +191,7 @@  static int ext2_symlink (struct inode * dir, struct dentry * dentry,
 
 out_fail:
 	inode_dec_link_count(inode);
-	unlock_new_inode(inode);
-	iput (inode);
+	discard_new_inode(inode);
 	goto out;
 }
 
@@ -261,8 +259,7 @@  static int ext2_mkdir(struct inode * dir, struct dentry * dentry, umode_t mode)
 out_fail:
 	inode_dec_link_count(inode);
 	inode_dec_link_count(inode);
-	unlock_new_inode(inode);
-	iput(inode);
+	discard_new_inode(inode);
 out_dir:
 	inode_dec_link_count(dir);
 	goto out;