[0/2,v3] Improve error handling of verifier tests

Message

Florian Lehner Dec. 4, 2020, 6:18 p.m. UTC

These patches improve the error handling for verifier tests. With "Test
the 32bit narrow read" Krzesimir Nowak provided these patches first, but
they were never merged.
The improved error handling helps to implement and test BPF program types
that are not supported yet.

v3:
  - Add explicit fallthrough

v2:
  - Add unpriv check in error validation

Florian Lehner (2):
  selftests/bpf: Print reason when a tester could not run a program
  selftests/bpf: Avoid errno clobbering

 tools/testing/selftests/bpf/test_verifier.c | 31 +++++++++++++++++----
 1 file changed, 25 insertions(+), 6 deletions(-)

Comments

[e-mail] Dec. 4, 2020, 8:30 p.m. UTC | #1

Hello:

This series was applied to bpf/bpf-next.git (refs/heads/master):

On Fri,  4 Dec 2020 19:18:26 +0100 you wrote:
> These patches improve the error handling for verifier tests. With "Test
> the 32bit narrow read" Krzesimir Nowak provided these patches first, but
> they were never merged.
> The improved error handling helps to implement and test BPF program types
> that are not supported yet.
> 
> v3:
>   - Add explicit fallthrough
> 
> [...]

Here is the summary with links:
  - [1/2] selftests/bpf: Print reason when a tester could not run a program
    https://git.kernel.org/bpf/bpf-next/c/7d17167244f5
  - [2/2] selftests/bpf: Avoid errno clobbering
    https://git.kernel.org/bpf/bpf-next/c/5f61b7c6975b

You are awesome, thank you!
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