From: Tony Nguyen <anthony.l.nguyen@intel.com>
Date: Thu, 6 Feb 2020 01:20:08 -0800
Subject: ice: Remove possible null dereference
Patch-mainline: v5.6-rc2
Git-commit: 0a6ea04e3bbd20833d2b49296e5adc1c5bb86386
References: jsc#SLE-7926
Commit 1f45ebe0d8fb ("ice: add extra check for null Rx descriptor") moved
the call to ice_construct_skb() under a null check as Coverity reported a
possible use of null skb. However, the original call was not deleted, do so
now.
Fixes: 1f45ebe0d8fb ("ice: add extra check for null Rx descriptor")
Reported-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/intel/ice/ice_txrx.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -1078,8 +1078,6 @@ construct_skb:
skb = ice_build_skb(rx_ring, rx_buf, &xdp);
else
skb = ice_construct_skb(rx_ring, rx_buf, &xdp);
- } else {
- skb = ice_construct_skb(rx_ring, rx_buf, &xdp);
}
/* exit if we failed to retrieve a buffer */
if (!skb) {