linux-stable.git/tools/testing/selftests/bpf/verifier/stack_ptr.c, branch linux-5.4.y Linux kernel stable tree bpf, selftests: Adjust few selftest result_unpriv outcomes 2021-08-12T11:21:04+00:00 Daniel Borkmann daniel@iogearbox.net 2021-05-04T08:58:25+00:00 a2671d96a3c7384c6335cb7fe7be8f9142214694 commit 1bad6fd52be4ce12d207e2820ceb0f29ab31fc53 upstream. Given we don't need to simulate the speculative domain for registers with immediates anymore since the verifier uses direct imm-based rewrites instead of having to mask, we can also lift a few cases that were previously rejected. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> [OP: backport to 5.4, small context adjustment in stack_ptr.c] Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 1bad6fd52be4ce12d207e2820ceb0f29ab31fc53 upstream.

Given we don't need to simulate the speculative domain for registers with
immediates anymore since the verifier uses direct imm-based rewrites instead
of having to mask, we can also lift a few cases that were previously rejected.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
[OP: backport to 5.4, small context adjustment in stack_ptr.c]
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
selftests: bpf: break up test_verifier 2019-01-28T05:37:45+00:00 Jakub Kicinski jakub.kicinski@netronome.com 2019-01-25T23:24:43+00:00 40f2fbd5a5e9c6d0799632fcba174a7b45c471da Break up the first 10 kLoC of test verifier test cases out into smaller files. Looks like git line counting gets a little flismy above 16 bit integers, so we need two commits to break up test_verifier. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Jiong Wang <jiong.wang@netronome.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> 
Break up the first 10 kLoC of test verifier test cases
out into smaller files.  Looks like git line counting
gets a little flismy above 16 bit integers, so we need
two commits to break up test_verifier.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>