From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 16 Sep 2020 17:32:28 +0300
Subject: i40e, xsk: uninitialized variable in i40e_clean_rx_irq_zc()
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Patch-mainline: v5.10-rc4
Git-commit: 1773482fd8cecd5b060d409853f8145be3064a41
References: jsc#SLE-13701
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>
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
---
drivers/net/ethernet/intel/i40e/i40e_xsk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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_rin
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;