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Tetsuo Handa af3852cda3 padata: remove __padata_list_init()
syzbot is reporting possibility of deadlock due to sharing lock_class_key
between padata_init_squeues() and padata_init_reorder_list(). This is a
false positive, for these callers initialize different object. Unshare
lock_class_key by embedding __padata_list_init() into these callers.

Reported-by: syzbot+bd936ccd4339cea66e6b@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=bd936ccd4339cea66e6b
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
History 2025-11-14 18:15:49 +08:00
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README

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 reStructuredText 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.