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gianlucaborello

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Commits on May 2, 2019

• Raise the iov limit in eBPF

  gianlucaborello

  committedMay 2, 2019
  f00a29e

Commits on Apr 24, 2019

• Performance improvements of ring buffer processing

  gianlucaborello

  committedApr 24, 2019
  be90e43

Commits on Mar 21, 2019

• Properly initialize default settings for tracers

  gianlucaborello

  committedMar 21, 2019
  102b46c

• Fix bpf ptrace filler

  gianlucaborello

  committedMar 21, 2019
  3e33c78

• Fix potential memory leak in libelf

  gianlucaborello

  committedMar 21, 2019
  49e814d

Commits on Mar 19, 2019

• Redefine asm_volatile_goto, needed for 5.0 kernels

  gianlucaborello

  committedMar 19, 2019
  d4ca9c9

Commits on Feb 28, 2019

• Handle mmap failure gracefully (#1324)

  

  gianlucaborello

  authored and

  nathan-b

  committedFeb 28, 2019
  2db5e2c

Commits on Nov 14, 2018

• Use curl_multi_wait()

  gianlucaborello

  committedNov 14, 2018
  493f8cc

Commits on Sep 28, 2018

• Fixes in eBPF pid support

  gianlucaborello

  committedSep 28, 2018
  d32e5c5

• Sync BPF uapi headers with 4.19.

  gianlucaborello

  committedSep 28, 2018
  4f433df

• Temporary workaround for COS.

  gianlucaborello

  committedSep 28, 2018
  7faa204

• Support 4.14.0 - 4.14.3 kernels in eBPF.

  gianlucaborello

  committedSep 28, 2018
  1496f46

Commits on Sep 10, 2018

• Fix invalid access to task->loginuid.

  gianlucaborello

  committedSep 10, 2018
  9828d6a

Commits on Aug 10, 2018

• Fix ia32 check on BPF for 4.14 and 4.15 kernels

  gianlucaborello

  committedAug 10, 2018
  c36421f

• Simple helper script to check probe compilation against a wide range of stable kernel releases

  gianlucaborello

  committedAug 10, 2018
  045f129

Commits on Jun 4, 2018

• Remove an assert that would now trigger because I added a test that

  gianlucaborello

  committedJun 4, 2018
  06f0307

• Move away from BPF_MAP_TYPE_PERCPU_ARRAY for per-cpu maps and use a

  gianlucaborello

  committedJun 4, 2018
  76efc4e

• Fix snaplen bug: properly set the boundaries for the maximum snaplen, since

  gianlucaborello

  committedJun 4, 2018
  e4b8be7

• Fix a bug in val_to_ring: for some parameters, especially strings, the

  gianlucaborello

  committedJun 4, 2018
  cd1b7da

• Fix a bug in val_to_ring: large val_len (e.g. large read/write) were always

  gianlucaborello

  committedJun 4, 2018
  6a67e22

Commits on May 25, 2018

• The asm_volatile_goto quirk is not needed anymore for 4.17, kernel has introduced a workaround macro __BPF_TRACING__.

  gianlucaborello

  committedMay 25, 2018
  9436cf2

Commits on May 22, 2018

• Improve the argument truncation behavior on execve failure: the original driver just reports empty arguments, whereas in eBPF make it return what we have up to the limit

  gianlucaborello

  committedMay 22, 2018
  18fe861

Commits on May 18, 2018

• Handle fetching argv and envp from system call arguments in case of failure

  gianlucaborello

  committedMay 18, 2018
  3fab606

• The previous commit didn't consider that when using non-raw tracepoints (pre 4.17) it's not possible to access system call arguments right from the bpf context, we need to use the argument stashing…

  gianlucaborello

  committedMay 18, 2018
  45fd3d5

• Dropping logic for bind and fcntl events

  gianlucaborello

  committedMay 18, 2018
  aaa6caa

Commits on May 16, 2018

• Use enums for eBPF filler ids

  gianlucaborello

  committedMay 16, 2018
  74159be

Commits on May 12, 2018

• Fix OSX build

  gianlucaborello

  committedMay 12, 2018
  406e0c7

Commits on May 11, 2018

• sysdig-probe-loader switches to bpf via environment variable or argv1 == "bpf"

  gianlucaborello

  committedMay 11, 2018
  6f49849

• Automatically try to call sysdig-probe-loader when the first initialization fail, so we get an experience more similar to the current automatic modprobe

  gianlucaborello

  committedMay 11, 2018
  8ae4352

• Propagate probe version in the ELF to avoid version mismatch at runtime

  gianlucaborello

  committedMay 11, 2018
  57fefad

• Hotplug support for eBPF. In particular, handle:1) Starting sysdig with one random CPU offline2) Propagate an exception from the eBPF program whenever a CPU goes up or down

  gianlucaborello

  committedMay 11, 2018
  a9df0fa

• Consolidate scratch sections

  gianlucaborello

  committedMay 11, 2018
  8b1d6e2

Commits on May 10, 2018

• Redefine asm_volatile_goto for kernels >= 4.17

  gianlucaborello

  committedMay 10, 2018
  2958eb1

• Move version-specific behaviors to quirks.h

  gianlucaborello

  committedMay 10, 2018
  752f420

• Avoid nasty dmesg warning about printk helper

  gianlucaborello

  committedMay 10, 2018
  a0b9e32

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