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bd83a2fc05
Commita05829a722("cfg80211: avoid holding the RTNL when calling the driver") replaced the rtnl_lock parameter passed to various brcmf functions with just lock, because since that commit it is not just about the rtnl_lock but also about the wiphy_lock . During this search/replace the "if (!rtnl_locked)" check in brcmfmac/p2p.c was accidentally replaced with "if (locked)", dropping the inversion of the check. This causes the code to now call rtnl_lock() while already holding the lock, causing a deadlock. Add back the "!" to the if-condition to fix this. Cc: Johannes Berg <johannes.berg@intel.com> Fixes:a05829a722("cfg80211: avoid holding the RTNL when calling the driver") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210313143635.109154-1-hdegoede@redhat.com
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.