commit 5d49d3508b3c67201bd3e1bf7f4ef049111b7051 upstream. On an error path, init_statfs calls iput(pn) after pn has already been put. Fix that by setting pn to NULL after the initial iput. Fixes: 97fd734ba17e ("gfs2: lookup local statfs inodes prior to journal recovery") Cc: stable@vger.kernel.org # v5.10+ Reported-by: Jing Xiangfeng <jingxiangfeng@huawei.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
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