From 4a2176c63b0f95fdb66d363c7e3dacc145a4f038 Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Fri, 28 Jul 2017 08:59:43 -0700 Subject: [PATCH] netvsc: don't print pointer value in error message Using %p to print pointer to packet meta-data doesn't give any good info, and exposes kernel memory offsets. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- drivers/net/hyperv/netvsc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 94c00acac58a..f0c15e782ce0 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -805,8 +805,10 @@ static inline int netvsc_send_pkt( ret = -ENOSPC; } } else { - netdev_err(ndev, "Unable to send packet %p ret %d\n", - packet, ret); + netdev_err(ndev, + "Unable to send packet pages %u len %u, ret %d\n", + packet->page_buf_cnt, packet->total_data_buflen, + ret); } return ret; -- 2.11.0