7b721e6d33
The out_fail branch path don't release the bh and the second bh is valid only in the for statement, so we don't need to set them to NULL. Signed-off-by: Kaixu Xia <kaixuxia@tencent.com> Reviewed-by: zhangyi (F) <yi.zhang@huawei.com> Link: https://lore.kernel.org/r/1603194069-17557-1-git-send-email-kaixuxia@tencent.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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.