bpf: Do mark_chain_precision for ARG_CONST_ALLOC_SIZE_OR_ZERO

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Samba Denial of Service Vulnerability (CNVD-2015-08517)

Samba is a set of programs that implement the SMB Server Messages Block protocol, cross-platform file sharing and print sharing services. A denial of service vulnerability exists in Samba versions 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3. Due to the incorrect handling of...