47b07e51d0
commit 2b99e410b28f5a75ae417e6389e767c7745d6fce upstream. When abnormal drop_nlink are detected on the inode, return error, to avoid corruption propagation. Signed-off-by: Cheng Lin <cheng.lin130@zte.com.cn> Reviewed-by: "Darrick J. Wong" <djwong@kernel.org> Signed-off-by: Chandan Babu R <chandanbabu@kernel.org> Signed-off-by: Catherine Hoang <catherine.hoang@oracle.com> Acked-by: Chandan Babu R <chandanbabu@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
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.