Re: [PATCH 1/4] ubifs: Correctly set inode size in ubifs_link()

在 2021/1/23 5:22, Richard Weinberger 写道: Reviewed-by: Zhihao Cheng chengzhihao1@huawei.com

diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index 9a6b8660425a..04912dedca48 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -693,7 +693,7 @@ static int ubifs_link(struct dentry *old_dentry, struct inode *dir, struct inode *inode = d_inode(old_dentry); struct ubifs_inode *ui = ubifs_inode(inode); struct ubifs_inode *dir_ui = ubifs_inode(dir);

• int err, sz_change = CALC_DENT_SIZE(dentry->d_name.len);

• int err, sz_change; struct ubifs_budget_req req = { .new_dent = 1, .dirtied_ino = 2, .dirtied_ino_d = ALIGN(ui->data_len, 8) }; struct fscrypt_name nm;

@@ -731,6 +731,8 @@ static int ubifs_link(struct dentry *old_dentry, struct inode *dir, if (inode->i_nlink == 0) ubifs_delete_orphan(c, inode->i_ino);

• sz_change = CALC_DENT_SIZE(fname_len(&nm));
• inc_nlink(inode); ihold(inode); inode->i_ctime = current_time(inode);