netdev - [PATCH net-next 0/6] bpf: list all loaded ebpf programs in /proc/bpf/programs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 26 Apr 2017 20:24:13 +0200
From:   Hannes Frederic Sowa <hannes@...essinduktion.org>
To:     netdev@...r.kernel.org
Cc:     ast@...nel.org, daniel@...earbox.com, jbenc@...hat.com,
        aconole@...heb.org
Subject: [PATCH net-next 0/6] bpf: list all loaded ebpf programs in /proc/bpf/programs

Right now it seems difficult to list all active ebpf programs in a
system. This new /proc/bpf/programs node should help and print
basically essential information about loaded ebpf programs.

This should help an admin to get a quick look of what is going on in
his system.

Feedback welcome!

Hannes Frederic Sowa (6):
  bpf: bpf_lock needs only block bottom half
  bpf: rename bpf_kallsyms to bpf_progs, ksym_lnode to bpf_progs_head
  bpf: bpf_progs stores all loaded programs
  bpf: track if the bpf program was loaded with SYS_ADMIN capabilities
  bpf: add skeleton for procfs printing of bpf_progs
  bpf: show bpf programs

 include/linux/bpf.h      |   2 +-
 include/linux/filter.h   |  10 ++-
 include/uapi/linux/bpf.h |  32 ++++----
 kernel/bpf/core.c        | 195 +++++++++++++++++++++++++++++++++++++----------
 kernel/bpf/syscall.c     |  11 +--
 kernel/bpf/verifier.c    |   4 +-
 net/core/filter.c        |   6 +-
 7 files changed, 190 insertions(+), 70 deletions(-)

-- 
2.9.3