diff options
| author | Andrii Nakryiko <andrii@kernel.org> | 2023-12-02 09:57:00 -0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-12-02 11:36:50 -0800 |
| commit | c871d0e00f0e8c207ce8ff89025e35cc49a8a3c3 (patch) | |
| tree | c76f08bf825c02b74107045d7e012413ed565936 /tools/testing/selftests/bpf/progs/exceptions_assert.c | |
| parent | 60a6b2c78c62d0a99ccb7ad5edc950f79e56306a (diff) | |
bpf: enforce precise retval range on program exit
Similarly to subprog/callback logic, enforce return value of BPF program
using more precise smin/smax range.
We need to adjust a bunch of tests due to a changed format of an error
message.
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Acked-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20231202175705.885270-7-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/exceptions_assert.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/exceptions_assert.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/progs/exceptions_assert.c b/tools/testing/selftests/bpf/progs/exceptions_assert.c index 575e7dd719c4..0ef81040da59 100644 --- a/tools/testing/selftests/bpf/progs/exceptions_assert.c +++ b/tools/testing/selftests/bpf/progs/exceptions_assert.c @@ -125,7 +125,7 @@ int check_assert_generic(struct __sk_buff *ctx) } SEC("?fentry/bpf_check") -__failure __msg("At program exit the register R1 has value (0x40; 0x0)") +__failure __msg("At program exit the register R1 has smin=64 smax=64") int check_assert_with_return(void *ctx) { bpf_assert_with(!ctx, 64); |