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Revert "USB: rio500: simplify locking"
authorOliver Neukum <oneukum@suse.com>
Thu, 8 Aug 2019 09:28:54 +0000 (11:28 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 16 Aug 2019 08:10:52 +0000 (10:10 +0200)
commiteea49b85a66f9c5f03728da6bd5823ed6c4edefe
treefc743ea0d1352fe92b5c5c77d9205b8a634eb393tree
parent1d4ad18cefd203e719a9a2607aced437b14a41b7commit | diff
Revert "USB: rio500: simplify locking"

commit 2ca359f4f8b954b3a9d15a89f22a8b7283e7669f upstream.

This reverts commit d710734b06770814de2bfa2819420fb5df7f3a81.
This simplification causes a deadlock.

Reported-by: syzbot+7bbcbe9c9ff0cd49592a@syzkaller.appspotmail.com
Fixes: d710734b0677 ("USB: rio500: simplify locking")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20190808092854.23519-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/misc/rio500.c diff | blob | history
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