erspan: make sure erspan_base_hdr is present in skb->head
JIRA: https://issues.redhat.com/browse/RHEL-37232 CVE: CVE-2024-35888 Tested: compile only
Signed-off-by: Xin Long lxin@redhat.com
JIRA: https://issues.redhat.com/browse/RHEL-37232 CVE: CVE-2024-35888 Tested: compile only
Signed-off-by: Xin Long lxin@redhat.com