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ixgbe: fix memory leak on ipsec allocation 

The error clean up path kfree's adapter->ipsec and should be
instead kfree'ing ipsec. Fix this.  Also, the err1 error exit path
does not need to kfree ipsec because this failure path was for
the failed allocation of ipsec.

Detected by CoverityScan, CID#146424 ("Resource Leak")

Fixes: 63a67fe229 ("ixgbe: add ipsec offload add and remove SA")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Colin Ian King 2018-05-09 14:58:48 +01:00 committed by Jeff Kirsher
parent cf12aab67a
commit c89ebb968f
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
View File

@ -943,8 +943,8 @@ void ixgbe_init_ipsec_offload(struct ixgbe_adapter *adapter)
kfree(ipsec->ip_tbl);
kfree(ipsec->rx_tbl);
kfree(ipsec->tx_tbl);
kfree(ipsec);
err1:
kfree(adapter->ipsec);
netdev_err(adapter->netdev, "Unable to allocate memory for SA tables");
}