Re: [iovisor-dev] [PATCH v5 net-next 00/12] bpf: rewrite value tracking in verifier

2017-08-08 Thread David Miller via iovisor-dev
From: Daniel Borkmann Date: Tue, 08 Aug 2017 02:46:16 +0200 > On 08/07/2017 04:21 PM, Edward Cree wrote: >> This series simplifies alignment tracking, generalises bounds tracking >> and >> fixes some bounds-tracking bugs in the BPF verifier. Pointer >> arithmetic on >>

Re: [iovisor-dev] [PATCH v5 net-next 00/12] bpf: rewrite value tracking in verifier

2017-08-07 Thread Daniel Borkmann via iovisor-dev
On 08/07/2017 04:21 PM, Edward Cree wrote: This series simplifies alignment tracking, generalises bounds tracking and fixes some bounds-tracking bugs in the BPF verifier. Pointer arithmetic on packet pointers, stack pointers, map value pointers and context pointers has been unified, and