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After renaming a directory, fsck could detect unmatched pino. The scenario can be reproduced as the following: $ mkdir /bar/subbar /foo $ rename /bar/subbar /foo Then fsck will report: [ASSERT] (__chk_dots_dentries:1182) --> Bad inode number[0x3] for '..', parent parent ino is [0x4] Rename sets LOST_PINO for old_inode. However, the flag cannot be cleared, since dir is written back with CP. So, let's get rid of LOST_PINO for a renamed dir and fix the pino directly at the end of rename. Signed-off-by: Sheng Yong <shengyong1@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.