search for: 913,10

...gt; vhost_net_busy_poll_try_queue(net, vq); > else if (!poll_rx) /* On tx here, sock has no rx data. */ > vhost_enable_notify(&net->dev, rvq); > - > - mutex_unlock(&vq->mutex); > } > > static int vhost_net_tx_get_vq_desc(struct vhost_net *net, > @@ -913,10 +910,16 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) > static void handle_tx(struct vhost_net *net) > { > struct vhost_net_virtqueue *nvq = &net->vqs[VHOST_NET_VQ_TX]; > + struct vhost_net_virtqueue *nvq_rx = &net->vqs[VHOST_NET_VQ_R...

...gt; vhost_net_busy_poll_try_queue(net, vq); > else if (!poll_rx) /* On tx here, sock has no rx data. */ > vhost_enable_notify(&net->dev, rvq); > - > - mutex_unlock(&vq->mutex); > } > > static int vhost_net_tx_get_vq_desc(struct vhost_net *net, > @@ -913,10 +910,16 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) > static void handle_tx(struct vhost_net *net) > { > struct vhost_net_virtqueue *nvq = &net->vqs[VHOST_NET_VQ_TX]; > + struct vhost_net_virtqueue *nvq_rx = &net->vqs[VHOST_NET_VQ_R...

...se if (!poll_rx) /* On tx here, sock has no rx data. */ > > > vhost_enable_notify(&net->dev, rvq); > > > - > > > - mutex_unlock(&vq->mutex); > > > } > > > static int vhost_net_tx_get_vq_desc(struct vhost_net *net, > > > @@ -913,10 +910,16 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) > > > static void handle_tx(struct vhost_net *net) > > > { > > > struct vhost_net_virtqueue *nvq = &net->vqs[VHOST_NET_VQ_TX]; > > > + struct vhost_net_virtqueu...

...se if (!poll_rx) /* On tx here, sock has no rx data. */ > > > vhost_enable_notify(&net->dev, rvq); > > > - > > > - mutex_unlock(&vq->mutex); > > > } > > > static int vhost_net_tx_get_vq_desc(struct vhost_net *net, > > > @@ -913,10 +910,16 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) > > > static void handle_tx(struct vhost_net *net) > > > { > > > struct vhost_net_virtqueue *nvq = &net->vqs[VHOST_NET_VQ_TX]; > > > + struct vhost_net_virtqueu...

...vhost_net_busy_poll(struct vhost_net *net, vhost_net_busy_poll_try_queue(net, vq); else if (!poll_rx) /* On tx here, sock has no rx data. */ vhost_enable_notify(&net->dev, rvq); - - mutex_unlock(&vq->mutex); } static int vhost_net_tx_get_vq_desc(struct vhost_net *net, @@ -913,10 +910,16 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) static void handle_tx(struct vhost_net *net) { struct vhost_net_virtqueue *nvq = &net->vqs[VHOST_NET_VQ_TX]; + struct vhost_net_virtqueue *nvq_rx = &net->vqs[VHOST_NET_VQ_RX]; struct vhost_v...

...net, vq); >> else if (!poll_rx) /* On tx here, sock has no rx data. */ >> vhost_enable_notify(&net->dev, rvq); >> - >> - mutex_unlock(&vq->mutex); >> } >> >> static int vhost_net_tx_get_vq_desc(struct vhost_net *net, >> @@ -913,10 +910,16 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) >> static void handle_tx(struct vhost_net *net) >> { >> struct vhost_net_virtqueue *nvq = &net->vqs[VHOST_NET_VQ_TX]; >> + struct vhost_net_virtqueue *nvq_rx = &net-&gt...

...set. This patch fixes the handling of the OACK packet and makes the code work with all combinations of the tsize and blksize options. Signed-off-by: Sebastian Herbszt <herbszt at gmx.de> diff --git a/core/pxe.c b/core/pxe.c index 81d3e23..a4b8a14 100644 --- a/core/pxe.c +++ b/core/pxe.c @@ -913,8 +913,10 @@ static void pxe_searchdir(char *filename, struct file *file) * Now we need to parse the OACK packet to get the transfer * and packet sizes. */ - if (!buffersize) + if (!buffersize) { + filesize = -1; goto done; /...

...) /* On tx here, sock has no rx data. */ >>>> vhost_enable_notify(&net->dev, rvq); >>>> - >>>> - mutex_unlock(&vq->mutex); >>>> } >>>> static int vhost_net_tx_get_vq_desc(struct vhost_net *net, >>>> @@ -913,10 +910,16 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) >>>> static void handle_tx(struct vhost_net *net) >>>> { >>>> struct vhost_net_virtqueue *nvq = &net->vqs[VHOST_NET_VQ_TX]; >>>> + struct vhost_n...

Hi: This series tries to fix various issues of vhost: - Patch 1 adds a missing write barrier between used idx updating and logging. - Patch 2-3 brings back the protection of device IOTLB through vq mutex, this fixes possible use after free in device IOTLB entries. - Patch 4 fixes the diry page logging when device IOTLB is enabled. We should done through GPA instead of GIOVA, this was done

Hi: This series tries to fix various issues of vhost: - Patch 1 adds a missing write barrier between used idx updating and logging. - Patch 2-3 brings back the protection of device IOTLB through vq mutex, this fixes possible use after free in device IOTLB entries. - Patch 4 fixes the diry page logging when device IOTLB is enabled. We should done through GPA instead of GIOVA, this was done

Various changes/fixes to use smaller stack frames. Rich.

Hi all - The following 9 patches add more error handling to the btrfs code: - Add btrfs_panic - Catch locking failures in {set,clear}_extent_bit - Push up set_extent_bit errors to callers - Push up lock_extent errors to callers - Push up clear_extent_bit errors to callers - Push up unlock_extent errors to callers - Make pin_down_extent return void - Push up btrfs_pin_extent errors to

...eturn -1; diff --git a/daemon/lvm.c b/daemon/lvm.c index 529e20d..2b61357 100644 --- a/daemon/lvm.c +++ b/daemon/lvm.c @@ -901,6 +901,8 @@ do_list_dm_devices (void) } while (1) { + CLEANUP_FREE char *devname = NULL; + errno = 0; d = readdir (dir); if (d == NULL) break; @@ -913,10 +915,12 @@ do_list_dm_devices (void) if (STREQ (d->d_name, "control")) continue; - size_t len = strlen (d->d_name); - char devname[len+64]; - - snprintf (devname, len+64, "/dev/mapper/%s", d->d_name); + if (asprintf (&devname, "/dev...

Greetings, after Carsten pitched CMM2 on the kvm mini summit here is a repost of version 5 of the guest page hinting patches. The code is still the same but has been adapted to the latest git level. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.

Greetings, after Carsten pitched CMM2 on the kvm mini summit here is a repost of version 5 of the guest page hinting patches. The code is still the same but has been adapted to the latest git level. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.

Hi all - Here''s my current error handling patchset, against 3.1-rc8. Almost all of this patchset is preparing for actual error handling. Before we start in on that work, I''m trying to reduce the surface we need to worry about. It turns out that there is a ton of code that returns an error code but never actually reports an error. The patchset has grown to 65 patches. 46 of them