Displaying 10 results from an estimated 10 matches for "4e11915".
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11915
2017 Mar 22
2
[PATCH] virtio_balloon: don't push uninitialized buffers to stats virtqueue
...iant that update_balloon_stats
has to update all VIRTIO_BALLOON_S_NR fields.
Signed-off-by: Ladi Prosek <lprosek at redhat.com>
---
drivers/virtio/virtio_balloon.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 4e11915..d34f56f 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -423,12 +423,16 @@ static int init_vqs(struct virtio_balloon *vb)
vb->deflate_vq = vqs[1];
if (virtio_has_feature(vb->vdev, VIRTIO_BALLOON_F_STATS_VQ)) {
struct scatterlist sg;
+ int idx;...
2017 Mar 22
2
[PATCH] virtio_balloon: don't push uninitialized buffers to stats virtqueue
...iant that update_balloon_stats
has to update all VIRTIO_BALLOON_S_NR fields.
Signed-off-by: Ladi Prosek <lprosek at redhat.com>
---
drivers/virtio/virtio_balloon.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 4e11915..d34f56f 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -423,12 +423,16 @@ static int init_vqs(struct virtio_balloon *vb)
vb->deflate_vq = vqs[1];
if (virtio_has_feature(vb->vdev, VIRTIO_BALLOON_F_STATS_VQ)) {
struct scatterlist sg;
+ int idx;...
2017 Mar 22
2
[PATCH] virtio_balloon: don't push uninitialized buffers to stats virtqueue
...ields.
>>
>> Signed-off-by: Ladi Prosek <lprosek at redhat.com>
>> ---
>> drivers/virtio/virtio_balloon.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>>
>> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
>> index 4e11915..d34f56f 100644
>> --- a/drivers/virtio/virtio_balloon.c
>> +++ b/drivers/virtio/virtio_balloon.c
>> @@ -423,12 +423,16 @@ static int init_vqs(struct virtio_balloon *vb)
>> vb->deflate_vq = vqs[1];
>> if (virtio_has_feature(vb->vdev, VIRTIO_BALLOON_F_...
2017 Mar 22
2
[PATCH] virtio_balloon: don't push uninitialized buffers to stats virtqueue
...ields.
>>
>> Signed-off-by: Ladi Prosek <lprosek at redhat.com>
>> ---
>> drivers/virtio/virtio_balloon.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>>
>> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
>> index 4e11915..d34f56f 100644
>> --- a/drivers/virtio/virtio_balloon.c
>> +++ b/drivers/virtio/virtio_balloon.c
>> @@ -423,12 +423,16 @@ static int init_vqs(struct virtio_balloon *vb)
>> vb->deflate_vq = vqs[1];
>> if (virtio_has_feature(vb->vdev, VIRTIO_BALLOON_F_...
2017 Mar 23
1
[PATCH v2] virtio_balloon: don't push uninitialized buffers to stats virtqueue
...#39;t fix the Linux driver and also
didn't implement the SHOULD in QEMU. Makes me wonder if I'm missing
something here.
Thanks!
drivers/virtio/virtio_balloon.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 4e11915..42dc35f 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -266,6 +266,8 @@ static void update_balloon_stats(struct virtio_balloon *vb)
pages_to_bytes(i.totalram));
update_stat(vb, idx++, VIRTIO_BALLOON_S_AVAIL,
pages_to_bytes(available));
+
+ BUG_ON(...
2017 Mar 23
1
[PATCH v2] virtio_balloon: don't push uninitialized buffers to stats virtqueue
...#39;t fix the Linux driver and also
didn't implement the SHOULD in QEMU. Makes me wonder if I'm missing
something here.
Thanks!
drivers/virtio/virtio_balloon.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 4e11915..42dc35f 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -266,6 +266,8 @@ static void update_balloon_stats(struct virtio_balloon *vb)
pages_to_bytes(i.totalram));
update_stat(vb, idx++, VIRTIO_BALLOON_S_AVAIL,
pages_to_bytes(available));
+
+ BUG_ON(...
2017 Mar 22
0
[PATCH] virtio_balloon: don't push uninitialized buffers to stats virtqueue
...date all VIRTIO_BALLOON_S_NR fields.
>
> Signed-off-by: Ladi Prosek <lprosek at redhat.com>
> ---
> drivers/virtio/virtio_balloon.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
> index 4e11915..d34f56f 100644
> --- a/drivers/virtio/virtio_balloon.c
> +++ b/drivers/virtio/virtio_balloon.c
> @@ -423,12 +423,16 @@ static int init_vqs(struct virtio_balloon *vb)
> vb->deflate_vq = vqs[1];
> if (virtio_has_feature(vb->vdev, VIRTIO_BALLOON_F_STATS_VQ)) {
> struct...
2017 Mar 22
0
[PATCH] virtio_balloon: don't push uninitialized buffers to stats virtqueue
...d-off-by: Ladi Prosek <lprosek at redhat.com>
> >> ---
> >> drivers/virtio/virtio_balloon.c | 4 ++++
> >> 1 file changed, 4 insertions(+)
> >>
> >> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
> >> index 4e11915..d34f56f 100644
> >> --- a/drivers/virtio/virtio_balloon.c
> >> +++ b/drivers/virtio/virtio_balloon.c
> >> @@ -423,12 +423,16 @@ static int init_vqs(struct virtio_balloon *vb)
> >> vb->deflate_vq = vqs[1];
> >> if (virtio_has_feature(vb-&g...
2017 Mar 28
4
[PATCH v3 0/3] virtio_balloon: don't push uninitialized buffers to stats virtqueue
This series fixes issues with variable initialization in the virtio
balloon driver which manifest as the driver sending invalid memory
stats to the host.
v1->v2:
* Call update_balloon_stats instead of filling the buffer with
invalid tags.
* Add BUG_ON to update_balloon_stats to formalize the invariant that
all slots in the buffer must be initialized.
v2->v3:
* Remove BUG_ON and
2017 Mar 28
4
[PATCH v3 0/3] virtio_balloon: don't push uninitialized buffers to stats virtqueue
This series fixes issues with variable initialization in the virtio
balloon driver which manifest as the driver sending invalid memory
stats to the host.
v1->v2:
* Call update_balloon_stats instead of filling the buffer with
invalid tags.
* Add BUG_ON to update_balloon_stats to formalize the invariant that
all slots in the buffer must be initialized.
v2->v3:
* Remove BUG_ON and