* [PATCH v2 0/6] rpmsg: glink stability fixes
@ 2019-10-04 22:26 Bjorn Andersson
2019-10-04 22:26 ` [PATCH v2 1/6] rpmsg: glink: Fix reuse intents memory leak issue Bjorn Andersson
` (5 more replies)
0 siblings, 6 replies; 11+ messages in thread
From: Bjorn Andersson @ 2019-10-04 22:26 UTC (permalink / raw)
To: Ohad Ben-Cohen, Bjorn Andersson
Cc: linux-arm-msm, linux-remoteproc, linux-kernel
Fixes for issues found in GLINK during reboot testing of a remoteproc.
Arun Kumar Neelakantam (2):
rpmsg: glink: Fix reuse intents memory leak issue
rpmsg: glink: Fix use after free in open_ack TIMEOUT case
Bjorn Andersson (2):
rpmsg: glink: Don't send pending rx_done during remove
rpmsg: glink: Free pending deferred work on remove
Chris Lew (2):
rpmsg: glink: Put an extra reference during cleanup
rpmsg: glink: Fix rpmsg_register_device err handling
drivers/rpmsg/qcom_glink_native.c | 52 +++++++++++++++++++++++++------
1 file changed, 42 insertions(+), 10 deletions(-)
--
2.18.0
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH v2 1/6] rpmsg: glink: Fix reuse intents memory leak issue
2019-10-04 22:26 [PATCH v2 0/6] rpmsg: glink stability fixes Bjorn Andersson
@ 2019-10-04 22:26 ` Bjorn Andersson
2019-10-09 0:49 ` Chris Lew
2019-10-04 22:26 ` [PATCH v2 2/6] rpmsg: glink: Fix use after free in open_ack TIMEOUT case Bjorn Andersson
` (4 subsequent siblings)
5 siblings, 1 reply; 11+ messages in thread
From: Bjorn Andersson @ 2019-10-04 22:26 UTC (permalink / raw)
To: Ohad Ben-Cohen, Bjorn Andersson
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
From: Arun Kumar Neelakantam <aneela@codeaurora.org>
Memory allocated for re-usable intents are not freed during channel
cleanup which causes memory leak in system.
Check and free all re-usable memory to avoid memory leak.
Fixes: 933b45da5d1d ("rpmsg: glink: Add support for TX intents")
Cc: stable@vger.kernel.org
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
Reported-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
- None
drivers/rpmsg/qcom_glink_native.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index 621f1afd4d6b..9355ce26fd98 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -241,10 +241,19 @@ static void qcom_glink_channel_release(struct kref *ref)
{
struct glink_channel *channel = container_of(ref, struct glink_channel,
refcount);
+ struct glink_core_rx_intent *tmp;
unsigned long flags;
+ int iid;
spin_lock_irqsave(&channel->intent_lock, flags);
+ idr_for_each_entry(&channel->liids, tmp, iid) {
+ kfree(tmp->data);
+ kfree(tmp);
+ }
idr_destroy(&channel->liids);
+
+ idr_for_each_entry(&channel->riids, tmp, iid)
+ kfree(tmp);
idr_destroy(&channel->riids);
spin_unlock_irqrestore(&channel->intent_lock, flags);
--
2.18.0
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH v2 2/6] rpmsg: glink: Fix use after free in open_ack TIMEOUT case
2019-10-04 22:26 [PATCH v2 0/6] rpmsg: glink stability fixes Bjorn Andersson
2019-10-04 22:26 ` [PATCH v2 1/6] rpmsg: glink: Fix reuse intents memory leak issue Bjorn Andersson
@ 2019-10-04 22:26 ` Bjorn Andersson
2019-10-09 0:51 ` Chris Lew
2019-10-04 22:26 ` [PATCH v2 3/6] rpmsg: glink: Put an extra reference during cleanup Bjorn Andersson
` (3 subsequent siblings)
5 siblings, 1 reply; 11+ messages in thread
From: Bjorn Andersson @ 2019-10-04 22:26 UTC (permalink / raw)
To: Ohad Ben-Cohen, Bjorn Andersson
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
From: Arun Kumar Neelakantam <aneela@codeaurora.org>
Extra channel reference put when remote sending OPEN_ACK after timeout
causes use-after-free while handling next remote CLOSE command.
Remove extra reference put in timeout case to avoid use-after-free.
Fixes: b4f8e52b89f6 ("rpmsg: Introduce Qualcomm RPM glink driver")
Cc: stable@vger.kernel.org
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
- None
drivers/rpmsg/qcom_glink_native.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index 9355ce26fd98..72ed671f5dcd 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -1103,13 +1103,12 @@ static int qcom_glink_create_remote(struct qcom_glink *glink,
close_link:
/*
* Send a close request to "undo" our open-ack. The close-ack will
- * release the last reference.
+ * release qcom_glink_send_open_req() reference and the last reference
+ * will be relesed after receiving remote_close or transport unregister
+ * by calling qcom_glink_native_remove().
*/
qcom_glink_send_close_req(glink, channel);
- /* Release qcom_glink_send_open_req() reference */
- kref_put(&channel->refcount, qcom_glink_channel_release);
-
return ret;
}
--
2.18.0
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH v2 3/6] rpmsg: glink: Put an extra reference during cleanup
2019-10-04 22:26 [PATCH v2 0/6] rpmsg: glink stability fixes Bjorn Andersson
2019-10-04 22:26 ` [PATCH v2 1/6] rpmsg: glink: Fix reuse intents memory leak issue Bjorn Andersson
2019-10-04 22:26 ` [PATCH v2 2/6] rpmsg: glink: Fix use after free in open_ack TIMEOUT case Bjorn Andersson
@ 2019-10-04 22:26 ` Bjorn Andersson
2019-10-04 22:27 ` [PATCH v2 4/6] rpmsg: glink: Fix rpmsg_register_device err handling Bjorn Andersson
` (2 subsequent siblings)
5 siblings, 0 replies; 11+ messages in thread
From: Bjorn Andersson @ 2019-10-04 22:26 UTC (permalink / raw)
To: Ohad Ben-Cohen, Bjorn Andersson
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
From: Chris Lew <clew@codeaurora.org>
In a remote processor crash scenario, there is no guarantee the remote
processor sent close requests before it went into a bad state. Remove
the reference that is normally handled by the close command in the
so channel resources can be released.
Fixes: b4f8e52b89f6 ("rpmsg: Introduce Qualcomm RPM glink driver")
Cc: stable@vger.kernel.org
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Chris Lew <clew@codeaurora.org>
Reported-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
- None
drivers/rpmsg/qcom_glink_native.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index 72ed671f5dcd..21fd2ae5f7f1 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -1641,6 +1641,10 @@ void qcom_glink_native_remove(struct qcom_glink *glink)
idr_for_each_entry(&glink->lcids, channel, cid)
kref_put(&channel->refcount, qcom_glink_channel_release);
+ /* Release any defunct local channels, waiting for close-req */
+ idr_for_each_entry(&glink->rcids, channel, cid)
+ kref_put(&channel->refcount, qcom_glink_channel_release);
+
idr_destroy(&glink->lcids);
idr_destroy(&glink->rcids);
spin_unlock_irqrestore(&glink->idr_lock, flags);
--
2.18.0
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH v2 4/6] rpmsg: glink: Fix rpmsg_register_device err handling
2019-10-04 22:26 [PATCH v2 0/6] rpmsg: glink stability fixes Bjorn Andersson
` (2 preceding siblings ...)
2019-10-04 22:26 ` [PATCH v2 3/6] rpmsg: glink: Put an extra reference during cleanup Bjorn Andersson
@ 2019-10-04 22:27 ` Bjorn Andersson
2019-10-04 22:27 ` [PATCH v2 5/6] rpmsg: glink: Don't send pending rx_done during remove Bjorn Andersson
2019-10-04 22:27 ` [PATCH v2 6/6] rpmsg: glink: Free pending deferred work on remove Bjorn Andersson
5 siblings, 0 replies; 11+ messages in thread
From: Bjorn Andersson @ 2019-10-04 22:27 UTC (permalink / raw)
To: Ohad Ben-Cohen, Bjorn Andersson
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
From: Chris Lew <clew@codeaurora.org>
The device release function is set before registering with rpmsg. If
rpmsg registration fails, the framework will call device_put(), which
invokes the release function. The channel create logic does not need to
free rpdev if rpmsg_register_device() fails and release is called.
Fixes: b4f8e52b89f6 ("rpmsg: Introduce Qualcomm RPM glink driver")
Cc: stable@vger.kernel.org
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Chris Lew <clew@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
- None
drivers/rpmsg/qcom_glink_native.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index 21fd2ae5f7f1..89e02baea2d0 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -1423,15 +1423,13 @@ static int qcom_glink_rx_open(struct qcom_glink *glink, unsigned int rcid,
ret = rpmsg_register_device(rpdev);
if (ret)
- goto free_rpdev;
+ goto rcid_remove;
channel->rpdev = rpdev;
}
return 0;
-free_rpdev:
- kfree(rpdev);
rcid_remove:
spin_lock_irqsave(&glink->idr_lock, flags);
idr_remove(&glink->rcids, channel->rcid);
--
2.18.0
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH v2 5/6] rpmsg: glink: Don't send pending rx_done during remove
2019-10-04 22:26 [PATCH v2 0/6] rpmsg: glink stability fixes Bjorn Andersson
` (3 preceding siblings ...)
2019-10-04 22:27 ` [PATCH v2 4/6] rpmsg: glink: Fix rpmsg_register_device err handling Bjorn Andersson
@ 2019-10-04 22:27 ` Bjorn Andersson
2019-10-09 1:08 ` Chris Lew
2019-10-04 22:27 ` [PATCH v2 6/6] rpmsg: glink: Free pending deferred work on remove Bjorn Andersson
5 siblings, 1 reply; 11+ messages in thread
From: Bjorn Andersson @ 2019-10-04 22:27 UTC (permalink / raw)
To: Ohad Ben-Cohen, Bjorn Andersson
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
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: stable@vger.kernel.org
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
- Drop the locking of idr_lock in qcom_glink_native_remove()
drivers/rpmsg/qcom_glink_native.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index 89e02baea2d0..4117818db6a1 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -241,11 +241,23 @@ static void qcom_glink_channel_release(struct kref *ref)
{
struct glink_channel *channel = container_of(ref, struct glink_channel,
refcount);
+ struct glink_core_rx_intent *intent;
struct glink_core_rx_intent *tmp;
unsigned long flags;
int iid;
+ /* cancel pending rx_done work */
+ cancel_work_sync(&channel->intent_work);
+
spin_lock_irqsave(&channel->intent_lock, flags);
+ /* Free all non-reuse intents pending rx_done work */
+ list_for_each_entry_safe(intent, tmp, &channel->done_intents, node) {
+ if (!intent->reuse) {
+ kfree(intent->data);
+ kfree(intent);
+ }
+ }
+
idr_for_each_entry(&channel->liids, tmp, iid) {
kfree(tmp->data);
kfree(tmp);
@@ -1634,7 +1646,6 @@ void qcom_glink_native_remove(struct qcom_glink *glink)
if (ret)
dev_warn(glink->dev, "Can't remove GLINK devices: %d\n", ret);
- spin_lock_irqsave(&glink->idr_lock, flags);
/* Release any defunct local channels, waiting for close-ack */
idr_for_each_entry(&glink->lcids, channel, cid)
kref_put(&channel->refcount, qcom_glink_channel_release);
@@ -1645,7 +1656,6 @@ void qcom_glink_native_remove(struct qcom_glink *glink)
idr_destroy(&glink->lcids);
idr_destroy(&glink->rcids);
- spin_unlock_irqrestore(&glink->idr_lock, flags);
mbox_free_channel(glink->mbox_chan);
}
EXPORT_SYMBOL_GPL(qcom_glink_native_remove);
--
2.18.0
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH v2 6/6] rpmsg: glink: Free pending deferred work on remove
2019-10-04 22:26 [PATCH v2 0/6] rpmsg: glink stability fixes Bjorn Andersson
` (4 preceding siblings ...)
2019-10-04 22:27 ` [PATCH v2 5/6] rpmsg: glink: Don't send pending rx_done during remove Bjorn Andersson
@ 2019-10-04 22:27 ` Bjorn Andersson
2019-10-09 1:17 ` Chris Lew
5 siblings, 1 reply; 11+ messages in thread
From: Bjorn Andersson @ 2019-10-04 22:27 UTC (permalink / raw)
To: Ohad Ben-Cohen, Bjorn Andersson
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
By just cancelling the deferred rx worker during GLINK instance teardown
any pending deferred commands are leaked, so free them.
Fixes: b4f8e52b89f6 ("rpmsg: Introduce Qualcomm RPM glink driver")
Cc: stable@vger.kernel.org
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
- None
drivers/rpmsg/qcom_glink_native.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index 4117818db6a1..862f89c128a0 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -1562,6 +1562,18 @@ static void qcom_glink_work(struct work_struct *work)
}
}
+static void qcom_glink_cancel_rx_work(struct qcom_glink *glink)
+{
+ struct glink_defer_cmd *dcmd;
+ struct glink_defer_cmd *tmp;
+
+ /* cancel any pending deferred rx_work */
+ cancel_work_sync(&glink->rx_work);
+
+ list_for_each_entry_safe(dcmd, tmp, &glink->rx_queue, node)
+ kfree(dcmd);
+}
+
struct qcom_glink *qcom_glink_native_probe(struct device *dev,
unsigned long features,
struct qcom_glink_pipe *rx,
@@ -1640,7 +1652,7 @@ void qcom_glink_native_remove(struct qcom_glink *glink)
unsigned long flags;
disable_irq(glink->irq);
- cancel_work_sync(&glink->rx_work);
+ qcom_glink_cancel_rx_work(glink);
ret = device_for_each_child(glink->dev, NULL, qcom_glink_remove_device);
if (ret)
--
2.18.0
^ permalink raw reply related [flat|nested] 11+ messages in thread
* Re: [PATCH v2 1/6] rpmsg: glink: Fix reuse intents memory leak issue
2019-10-04 22:26 ` [PATCH v2 1/6] rpmsg: glink: Fix reuse intents memory leak issue Bjorn Andersson
@ 2019-10-09 0:49 ` Chris Lew
0 siblings, 0 replies; 11+ messages in thread
From: Chris Lew @ 2019-10-09 0:49 UTC (permalink / raw)
To: Bjorn Andersson, Ohad Ben-Cohen
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
On 10/4/2019 3:26 PM, Bjorn Andersson wrote:
> From: Arun Kumar Neelakantam <aneela@codeaurora.org>
>
> Memory allocated for re-usable intents are not freed during channel
> cleanup which causes memory leak in system.
>
> Check and free all re-usable memory to avoid memory leak.
>
> Fixes: 933b45da5d1d ("rpmsg: glink: Add support for TX intents")
> Cc: stable@vger.kernel.org
> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
> Reported-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
Acked-By: Chris Lew <clew@codeaurora.org>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v2 2/6] rpmsg: glink: Fix use after free in open_ack TIMEOUT case
2019-10-04 22:26 ` [PATCH v2 2/6] rpmsg: glink: Fix use after free in open_ack TIMEOUT case Bjorn Andersson
@ 2019-10-09 0:51 ` Chris Lew
0 siblings, 0 replies; 11+ messages in thread
From: Chris Lew @ 2019-10-09 0:51 UTC (permalink / raw)
To: Bjorn Andersson, Ohad Ben-Cohen
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
On 10/4/2019 3:26 PM, Bjorn Andersson wrote:
> From: Arun Kumar Neelakantam <aneela@codeaurora.org>
>
> Extra channel reference put when remote sending OPEN_ACK after timeout
> causes use-after-free while handling next remote CLOSE command.
>
> Remove extra reference put in timeout case to avoid use-after-free.
>
> Fixes: b4f8e52b89f6 ("rpmsg: Introduce Qualcomm RPM glink driver")
> Cc: stable@vger.kernel.org
> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
Acked-By: Chris Lew <clew@codeaurora.org>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v2 5/6] rpmsg: glink: Don't send pending rx_done during remove
2019-10-04 22:27 ` [PATCH v2 5/6] rpmsg: glink: Don't send pending rx_done during remove Bjorn Andersson
@ 2019-10-09 1:08 ` Chris Lew
0 siblings, 0 replies; 11+ messages in thread
From: Chris Lew @ 2019-10-09 1:08 UTC (permalink / raw)
To: Bjorn Andersson, Ohad Ben-Cohen
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
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: stable@vger.kernel.org
> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
Acked-By: Chris Lew <clew@codeaurora.org>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v2 6/6] rpmsg: glink: Free pending deferred work on remove
2019-10-04 22:27 ` [PATCH v2 6/6] rpmsg: glink: Free pending deferred work on remove Bjorn Andersson
@ 2019-10-09 1:17 ` Chris Lew
0 siblings, 0 replies; 11+ messages in thread
From: Chris Lew @ 2019-10-09 1:17 UTC (permalink / raw)
To: Bjorn Andersson, Ohad Ben-Cohen
Cc: linux-arm-msm, linux-remoteproc, linux-kernel, stable
On 10/4/2019 3:27 PM, Bjorn Andersson wrote:
> By just cancelling the deferred rx worker during GLINK instance teardown
> any pending deferred commands are leaked, so free them.
>
> Fixes: b4f8e52b89f6 ("rpmsg: Introduce Qualcomm RPM glink driver")
> Cc: stable@vger.kernel.org
> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
Acked-By: Chris Lew <clew@codeaurora.org>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2019-10-09 1:17 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-10-04 22:26 [PATCH v2 0/6] rpmsg: glink stability fixes Bjorn Andersson
2019-10-04 22:26 ` [PATCH v2 1/6] rpmsg: glink: Fix reuse intents memory leak issue Bjorn Andersson
2019-10-09 0:49 ` Chris Lew
2019-10-04 22:26 ` [PATCH v2 2/6] rpmsg: glink: Fix use after free in open_ack TIMEOUT case Bjorn Andersson
2019-10-09 0:51 ` Chris Lew
2019-10-04 22:26 ` [PATCH v2 3/6] rpmsg: glink: Put an extra reference during cleanup Bjorn Andersson
2019-10-04 22:27 ` [PATCH v2 4/6] rpmsg: glink: Fix rpmsg_register_device err handling Bjorn Andersson
2019-10-04 22:27 ` [PATCH v2 5/6] rpmsg: glink: Don't send pending rx_done during remove Bjorn Andersson
2019-10-09 1:08 ` Chris Lew
2019-10-04 22:27 ` [PATCH v2 6/6] rpmsg: glink: Free pending deferred work on remove Bjorn Andersson
2019-10-09 1:17 ` Chris Lew
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