From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 16 Sep 2020 14:32:28 +0000 (+0300)
Subject: i40e, xsk: uninitialized variable in i40e_clean_rx_irq_zc()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1773482fd8cecd5b060d409853f8145be3064a41;p=linux.git

i40e, xsk: uninitialized variable in i40e_clean_rx_irq_zc()

The "failure" variable is used without being initialized.  It should be
set to false.

Fixes: 8cbf74149903 ("i40e, xsk: move buffer allocation out of the Rx processing loop")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Tested-by: George Kuruvinakunnel <george.kuruvinakunnel@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---

diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 6acede0acdca5..567fd67e900ef 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -281,8 +281,8 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
 	unsigned int total_rx_bytes = 0, total_rx_packets = 0;
 	u16 cleaned_count = I40E_DESC_UNUSED(rx_ring);
 	unsigned int xdp_res, xdp_xmit = 0;
+	bool failure = false;
 	struct sk_buff *skb;
-	bool failure;
 
 	while (likely(total_rx_packets < (unsigned int)budget)) {
 		union i40e_rx_desc *rx_desc;