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| author | Jason Wang <jasowang@redhat.com> | 2020-07-25 08:13:17 +0800 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2020-07-28 16:57:58 +0800 |
| commit | c546ecf27da1114d0274abe600cc6bde6584e659 (patch) | |
| tree | 874f6c5c665a390968ea986138c7536256b9f079 /hw/net/xen_nic.c | |
| parent | a48aaf882b100b30111b5c7c75e1d9e83fe76cfd (diff) | |
| download | qemu-c546ecf27da1114d0274abe600cc6bde6584e659.zip qemu-c546ecf27da1114d0274abe600cc6bde6584e659.tar.gz qemu-c546ecf27da1114d0274abe600cc6bde6584e659.tar.bz2 | |
virtio-net: check the existence of peer before accessing vDPA config
We try to check whether a peer is VDPA in order to get config from
there - with no peer, this leads to a NULL
pointer dereference. Add a check before trying to access the peer
type. No peer means not VDPA.
Fixes: 108a64818e69b ("vhost-vdpa: introduce vhost-vdpa backend")
Cc: Cindy Lu <lulu@redhat.com>
Tested-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'hw/net/xen_nic.c')
0 files changed, 0 insertions, 0 deletions