On 10/4/2019 3:27 PM, Bjorn Andersson wrote:
Attempting to transmit rx_done messages after the GLINK instance is
being torn down will cause use after free and memory leaks. So cancel
the intent_work and free up the pending intents.
With this there are no concurrent accessors of the channel left during
qcom_glink_native_remove() and there is therefor no need to hold the
spinlock during this operation - which would prohibit the use of
cancel_work_sync() in the release function. So remove this.
Fixes: 1d2ea36eead9 ("rpmsg: glink: Add rx done command")
Cc: sta...@vger.kernel.org
Tested-by: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.anders...@linaro.org>
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Acked-By: Chris Lew <c...@codeaurora.org>
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