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![]() A receive callback is queued while the client is still connected but can still be called after the client was disconnected. Upon disconnect cl->me_cl is set to NULL, hence we need to check that ME client is not-NULL in mei_cl_mtu to avoid null dereference. Cc: <stable@vger.kernel.org> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20201029095444.957924-2-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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.. | ||
hdcp | ||
bus-fixup.c | ||
bus.c | ||
client.c | ||
client.h | ||
debugfs.c | ||
dma-ring.c | ||
hbm.c | ||
hbm.h | ||
hw-me-regs.h | ||
hw-me.c | ||
hw-me.h | ||
hw-txe-regs.h | ||
hw-txe.c | ||
hw-txe.h | ||
hw-virtio.c | ||
hw.h | ||
init.c | ||
interrupt.c | ||
Kconfig | ||
main.c | ||
Makefile | ||
mei-trace.c | ||
mei-trace.h | ||
mei_dev.h | ||
pci-me.c | ||
pci-txe.c |