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authorPeng Tao <bergwolf@gmail.com>2017-03-15 04:32:14 +0300
committerDavid S. Miller <davem@davemloft.net>2017-03-22 00:41:46 +0300
commit36d277bac8080202684e67162ebb157f16631581 (patch)
tree0fe31321089fa4634de3ad403b98078ca84a8986 /include
parent8a0f5ccfb33b0b8b51de65b7b3bf342ba10b4fb6 (diff)
downloadlinux-36d277bac8080202684e67162ebb157f16631581.tar.xz
vsock: track pkt owner vsock
So that we can cancel a queued pkt later if necessary. Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/virtio_vsock.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h
index 9638bfeb0d1f..584f9a647ad4 100644
--- a/include/linux/virtio_vsock.h
+++ b/include/linux/virtio_vsock.h
@@ -48,6 +48,8 @@ struct virtio_vsock_pkt {
struct virtio_vsock_hdr hdr;
struct work_struct work;
struct list_head list;
+ /* socket refcnt not held, only use for cancellation */
+ struct vsock_sock *vsk;
void *buf;
u32 len;
u32 off;
@@ -56,6 +58,7 @@ struct virtio_vsock_pkt {
struct virtio_vsock_pkt_info {
u32 remote_cid, remote_port;
+ struct vsock_sock *vsk;
struct msghdr *msg;
u32 pkt_len;
u16 type;