From dec5abd91abc700dcb869f8056bc1f48d045ff97 Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Wed, 7 Dec 2022 08:19:38 +0100 Subject: [PATCH] xen/netback: fix build warning [ Upstream commit 7dfa764e0223a324366a2a1fc056d4d9d4e95491 ] Commit ad7f402ae4f4 ("xen/netback: Ensure protocol headers don't fall in the non-linear area") introduced a (valid) build warning. There have even been reports of this problem breaking networking of Xen guests. Fixes: ad7f402ae4f4 ("xen/netback: Ensure protocol headers don't fall in the non-linear area") Signed-off-by: Juergen Gross Reviewed-by: Jan Beulich Reviewed-by: Ross Lagerwall Tested-by: Jason Andryuk Signed-off-by: Juergen Gross Signed-off-by: Sasha Levin --- drivers/net/xen-netback/netback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 6bd7b62..26428db 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -530,7 +530,7 @@ static int xenvif_tx_check_gop(struct xenvif_queue *queue, const bool sharedslot = nr_frags && frag_get_pending_idx(&shinfo->frags[0]) == copy_pending_idx(skb, copy_count(skb) - 1); - int i, err; + int i, err = 0; for (i = 0; i < copy_count(skb); i++) { int newerr; -- 2.7.4