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authorJohan Hovold <johan@kernel.org>2021-09-17 13:46:21 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-09-27 17:38:49 +0200
commitbb8a4fcb2136508224c596a7e665bdba1d7c3c27 (patch)
tree6349a8c8cd733b11ef5281c2fb17220751f9c256 /drivers/most
parent445c8132727728dc297492a7d9fc074af3e94ba3 (diff)
downloadlinux-bb8a4fcb2136508224c596a7e665bdba1d7c3c27.tar.bz2
ipack: ipoctal: fix module reference leak
A reference to the carrier module was taken on every open but was only released once when the final reference to the tty struct was dropped. Fix this by taking the module reference and initialising the tty driver data when installing the tty. Fixes: 82a82340bab6 ("ipoctal: get carrier driver to avoid rmmod") Cc: stable@vger.kernel.org # 3.18 Cc: Federico Vaga <federico.vaga@cern.ch> Acked-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com> Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20210917114622.5412-6-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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