Displaying 4 results from an estimated 4 matches for "6b00f64".
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1b0064
2013 Jun 06
5
[PATCH net 0/2] vhost fixes for 3.10
Two patches fixing the fallout from the vhost cleanup in 3.10.
Thanks to Tommi Rantala who reported the issue.
Tommi, could you please confirm this fixes the crashes for you?
Michael S. Tsirkin (2):
vhost: check owner before we overwrite ubuf_info
vhost: fix ubuf_info cleanup
drivers/vhost/net.c | 26 +++++++++++---------------
drivers/vhost/vhost.c | 8 +++++++-
drivers/vhost/vhost.h |
2013 Jun 06
5
[PATCH net 0/2] vhost fixes for 3.10
Two patches fixing the fallout from the vhost cleanup in 3.10.
Thanks to Tommi Rantala who reported the issue.
Tommi, could you please confirm this fixes the crashes for you?
Michael S. Tsirkin (2):
vhost: check owner before we overwrite ubuf_info
vhost: fix ubuf_info cleanup
drivers/vhost/net.c | 26 +++++++++++---------------
drivers/vhost/vhost.c | 8 +++++++-
drivers/vhost/vhost.h |
2013 Jun 06
0
[PATCH net 1/2] vhost: check owner before we overwrite ubuf_info
...might be in use.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/vhost/net.c | 4 ++++
drivers/vhost/vhost.c | 8 +++++++-
drivers/vhost/vhost.h | 1 +
3 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 2b51e23..6b00f64 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -1053,6 +1053,10 @@ static long vhost_net_set_owner(struct vhost_net *n)
int r;
mutex_lock(&n->dev.mutex);
+ if (vhost_dev_has_owner(&n->dev)) {
+ r = -EBUSY;
+ goto out;
+ }
r = vhost_net_set_ubuf_info(n);
if (...
2013 Jun 06
0
[PATCH net 2/2] vhost: fix ubuf_info cleanup
...ear_ubuf_info.
Reported-by: Tommi Rantala <tt.rantala at gmail.com>
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/vhost/net.c | 22 +++++++---------------
1 file changed, 7 insertions(+), 15 deletions(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 6b00f64..7fc47f7 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -155,14 +155,11 @@ static void vhost_net_ubuf_put_and_wait(struct vhost_net_ubuf_ref *ubufs)
static void vhost_net_clear_ubuf_info(struct vhost_net *n)
{
-
- bool zcopy;
int i;
- for (i = 0; i < n->dev.nvqs; ++i) {...