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From: Daniel Borkmann <daniel@iogearbox•net>
To: davem@davemloft•net
Cc: ast@fb•com, kafai@fb•com, netdev@vger•kernel.org,
	Daniel Borkmann <daniel@iogearbox•net>
Subject: [PATCH net v2 0/3] Couple of BPF fixes
Date: Sun, 18 Dec 2016 01:52:56 +0100	[thread overview]
Message-ID: <cover.1482019225.git.daniel@iogearbox.net> (raw)

This set contains three BPF fixes for net, one that addresses the
complaint from Geert wrt static allocations, and the other is a fix
wrt mem accounting that I found recently during testing and there's
still one more fix on the map value marking.

Thanks!

v1 -> v2:
  - Patch 1 as is.
  - Fixed kbuild bot issue by letting charging helpers stay in the
    syscall.c, since there locked_vm is valid and only export the
    ones needed by bpf_prog_realloc(). Add empty stubs in case the
    bpf syscall is not enabled.
  - Added patch 3 that addresses one more issue in map val marking.

Daniel Borkmann (3):
  bpf: dynamically allocate digest scratch buffer
  bpf: fix overflow in prog accounting
  bpf: fix mark_reg_unknown_value for spilled regs on map value marking

 include/linux/bpf.h    | 13 ++++++++++++-
 include/linux/filter.h | 14 +++++++++++---
 kernel/bpf/core.c      | 43 +++++++++++++++++++++++++++++--------------
 kernel/bpf/syscall.c   | 38 +++++++++++++++++++++++++++++---------
 kernel/bpf/verifier.c  | 17 ++++++++++++-----
 5 files changed, 93 insertions(+), 32 deletions(-)

-- 
1.9.3

next             reply	other threads:[~2016-12-18  0:53 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-18  0:52 Daniel Borkmann [this message]
2016-12-18  0:52 ` [PATCH net v2 1/3] bpf: dynamically allocate digest scratch buffer Daniel Borkmann
2016-12-18  0:52 ` [PATCH net v2 2/3] bpf: fix overflow in prog accounting Daniel Borkmann
2016-12-18  0:52 ` [PATCH net v2 3/3] bpf: fix mark_reg_unknown_value for spilled regs on map value marking Daniel Borkmann
2016-12-18  2:28 ` [PATCH net v2 0/3] Couple of BPF fixes David Miller

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