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| author | Colin Ian King <colin.king@canonical.com> | 2018-03-27 15:21:48 +0100 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-04-24 08:20:40 -0700 |
| commit | 39035bfdc3f18987aba04165060bfbfa10ffc1cd (patch) | |
| tree | abb46089a85dbd46afdf7f60550b32c0b35031dd | |
| parent | 9cf2f437ca5b39828984064fad213e68fc17ef11 (diff) | |
| download | linux-39035bfdc3f18987aba04165060bfbfa10ffc1cd.tar.gz linux-39035bfdc3f18987aba04165060bfbfa10ffc1cd.tar.xz | |
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 <colin.king@canonical.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 3d9033f26eff..e3d04f226d57 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; |