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...rate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei at trendmicro.com.cn> --- drivers/virtio/virtio_balloon.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index f70151b..72e8dcb 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -152,8 +152,10 @@ static void fill_balloon(struct virtio_balloon *vb, size_t num) } /* Didn't get any? Oh well. */ - if (vb->num_pfns == 0) + if (vb->num_pfns == 0) { + mutex_unlock(&amp...

...rate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei at trendmicro.com.cn> --- drivers/virtio/virtio_balloon.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index f70151b..72e8dcb 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -152,8 +152,10 @@ static void fill_balloon(struct virtio_balloon *vb, size_t num) } /* Didn't get any? Oh well. */ - if (vb->num_pfns == 0) + if (vb->num_pfns == 0) { + mutex_unlock(&amp...

We recently added locking in fill_balloon() but there was one error path which was missed. Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com> --- Only needed in linux-next. diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index f70151b..1c50e98 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -153,9 +153,10 @@ static void fill_balloon(struct virtio_balloon *vb, size_t num) /* Didn't get any? Oh well. */ if (vb->num_pfns == 0) - return; + goto unlock; tell_host(vb, vb->in...

We recently added locking in fill_balloon() but there was one error path which was missed. Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com> --- Only needed in linux-next. diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index f70151b..1c50e98 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -153,9 +153,10 @@ static void fill_balloon(struct virtio_balloon *vb, size_t num) /* Didn't get any? Oh well. */ if (vb->num_pfns == 0) - return; + goto unlock; tell_host(vb, vb->in...