Description: ixgbe: Fix NULL pointer dereference in ethtool loopback test References: Notes: carnil> Introduced in b02e5a0ebb17 ("xsk: Propagate napi_id to XDP socket Rx path"). carnil> Vulnerable versions: 5.11-rc1. Bugs: upstream: released (5.12-rc8) [31166efb1cee348eb6314e9c0095d84cbeb66b9d] 6.7-upstream-stable: N/A "Fixed before branching point" 6.6-upstream-stable: N/A "Fixed before branching point" 6.1-upstream-stable: N/A "Fixed before branching point" 5.10-upstream-stable: N/A "Vulnerable code not present" 4.19-upstream-stable: N/A "Vulnerable code not present" sid: released (5.14.6-1) 6.1-bookworm-security: N/A "Fixed before branching point" 5.10-bullseye-security: N/A "Vulnerable code not present" 4.19-buster-security: N/A "Vulnerable code not present"