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Groups > linux.kernel > #1449471
| From | Daniel Borkmann <daniel@iogearbox.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH net-next v7 1/2] bpf: Add bpf_probe_write_user BPF helper to be called in tracers |
| Date | 2016-07-25 15:20 +0200 |
| Message-ID | <rYNXA-51i-25@gated-at.bofh.it> (permalink) |
| References | <rYNEd-4FI-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 07/25/2016 02:54 PM, Sargun Dhillon wrote: > This allows user memory to be written to during the course of a kprobe. > It shouldn't be used to implement any kind of security mechanism > because of TOC-TOU attacks, but rather to debug, divert, and > manipulate execution of semi-cooperative processes. > [...] v7 looks good to me now as well, thanks a bunch Sargun!
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[PATCH net-next v7 1/2] bpf: Add bpf_probe_write_user BPF helper to be called in tracers Sargun Dhillon <sargun@sargun.me> - 2016-07-25 15:00 +0200 Re: [PATCH net-next v7 1/2] bpf: Add bpf_probe_write_user BPF helper to be called in tracers Daniel Borkmann <daniel@iogearbox.net> - 2016-07-25 15:20 +0200
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