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Oliver Neukum authored
The work item can operate on 1. stale memory left over from the last transfer the actual length of the data transfered needs to be checked 2. memory already freed the error handling in appledisplay_probe() needs to cancel the work in that case Reported-and-tested-by:
<syzbot+495dab1f175edc9c2f13@syzkaller.appspotmail.com> Signed-off-by:
Oliver Neukum <oneukum@suse.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191106124902.7765-1-oneukum@suse.com Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Oliver Neukum authoredThe work item can operate on 1. stale memory left over from the last transfer the actual length of the data transfered needs to be checked 2. memory already freed the error handling in appledisplay_probe() needs to cancel the work in that case Reported-and-tested-by:
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