diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/gntdev-dmabuf.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/xen/gntdev-dmabuf.c b/drivers/xen/gntdev-dmabuf.c index d97fcfc5e558..2c4f324f8626 100644 --- a/drivers/xen/gntdev-dmabuf.c +++ b/drivers/xen/gntdev-dmabuf.c @@ -745,6 +745,14 @@ static int dmabuf_imp_release(struct gntdev_dmabuf_priv *priv, u32 fd) return 0; } +static void dmabuf_imp_release_all(struct gntdev_dmabuf_priv *priv) +{ + struct gntdev_dmabuf *q, *gntdev_dmabuf; + + list_for_each_entry_safe(gntdev_dmabuf, q, &priv->imp_list, next) + dmabuf_imp_release(priv, gntdev_dmabuf->fd); +} + /* DMA buffer IOCTL support. */ long gntdev_ioctl_dmabuf_exp_from_refs(struct gntdev_priv *priv, int use_ptemod, @@ -862,5 +870,6 @@ struct gntdev_dmabuf_priv *gntdev_dmabuf_init(struct file *filp) void gntdev_dmabuf_fini(struct gntdev_dmabuf_priv *priv) { + dmabuf_imp_release_all(priv); kfree(priv); } |