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Open Source and information security mailing list archives
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Date: Tue, 16 Sep 2014 15:17:11 -0400 (EDT) From: David Miller <davem@...emloft.net> To: ast@...mgrid.com Cc: mingo@...nel.org, torvalds@...ux-foundation.org, luto@...capital.net, dborkman@...hat.com, hannes@...essinduktion.org, chema@...gle.com, edumazet@...gle.com, a.p.zijlstra@...llo.nl, pablo@...filter.org, hpa@...or.com, akpm@...ux-foundation.org, keescook@...omium.org, linux-api@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v12 net-next 04/11] bpf: expand BPF syscall with program load/unload From: Alexei Starovoitov <ast@...mgrid.com> Date: Mon, 15 Sep 2014 12:18:34 -0700 > @@ -121,6 +132,21 @@ union bpf_attr { > void __user *next_key; > }; > }; > + > + struct { /* anonymous struct used by BPF_PROG_LOAD command */ > + __u32 prog_type; /* one of enum bpf_prog_type */ > + __u32 insn_cnt; > + const struct bpf_insn __user *insns; > + const char __user *license; > + }; > +}; Again, these need syscall compat handling. You may want to redesign the types so that perhaps no compat layer translations will be needed. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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