From 39035bfdc3f18987aba04165060bfbfa10ffc1cd Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Tue, 27 Mar 2018 15:21:48 +0100 Subject: [PATCH] ixgbevf: ensure xdp_ring resources are free'd on error exit The current error handling for failed resource setup for xdp_ring data is a break out of the loop and returning 0 indicated everything was OK, when in fact it is not. Fix this by exiting via the error exit label err_setup_tx that will clean up the resources correctly and return and error status. Detected by CoverityScan, CID#1466879 ("Logically dead code") Fixes: 21092e9ce8b1 ("ixgbevf: Add support for XDP_TX action") Signed-off-by: Colin Ian King Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 3d9033f26effa..e3d04f226d57f 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -3420,7 +3420,7 @@ static int ixgbevf_setup_all_tx_resources(struct ixgbevf_adapter *adapter) if (!err) continue; hw_dbg(&adapter->hw, "Allocation for XDP Queue %u failed\n", j); - break; + goto err_setup_tx; } return 0; -- 2.39.5