On xdp error we try to free head_skb without having
initialized it, that's clearly bogus.
Fixes: f600b6905015 ("virtio_net: Add XDP support")
Cc: John Fastabend <john.fastab...@gmail.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
drivers/net/virtio_net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 11773d6..e0fb3707 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -570,7 +570,7 @@ static struct sk_buff *receive_mergeable(struct net_device
*dev,
u16 num_buf;
struct page *page;
int offset;
- struct sk_buff *head_skb, *curr_skb;
+ struct sk_buff *head_skb = NULL, *curr_skb;
struct bpf_prog *xdp_prog;
unsigned int truesize;
--
MST
