diff options
| author | Bjorn Andersson <quic_bjorande@quicinc.com> | 2023-02-14 15:42:31 -0800 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2023-02-14 20:28:55 -0800 |
| commit | 3e74ec2f39362bffbd42854acbb67c7f4cb808f9 (patch) | |
| tree | de06a3265de276eafd8505c2f94da133bb75e19d /drivers/rpmsg | |
| parent | 4e816d0318fdfe8932da80dbf04ba318b13e4b3a (diff) | |
rpmsg: glink: Avoid infinite loop on intent for missing channel
In the event that an intent advertisement arrives on an unknown channel
the fifo is not advanced, resulting in the same message being handled
over and over.
Fixes: dacbb35e930f ("rpmsg: glink: Receive and store the remote intent buffers")
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Chris Lew <quic_clew@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230214234231.2069751-1-quic_bjorande@quicinc.com
Diffstat (limited to 'drivers/rpmsg')
| -rw-r--r-- | drivers/rpmsg/qcom_glink_native.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index 89c3381f06c3..b6c60bf86009 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -966,6 +966,7 @@ static void qcom_glink_handle_intent(struct qcom_glink *glink, spin_unlock_irqrestore(&glink->idr_lock, flags); if (!channel) { dev_err(glink->dev, "intents for non-existing channel\n"); + qcom_glink_rx_advance(glink, ALIGN(msglen, 8)); return; } |