From c871d0e00f0e8c207ce8ff89025e35cc49a8a3c3 Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Sat, 2 Dec 2023 09:57:00 -0800 Subject: 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 Acked-by: Shung-Hsi Yu Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/r/20231202175705.885270-7-andrii@kernel.org Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/progs/timer_failure.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/testing/selftests/bpf/progs/timer_failure.c') diff --git a/tools/testing/selftests/bpf/progs/timer_failure.c b/tools/testing/selftests/bpf/progs/timer_failure.c index 226d33b5a05c..9000da1e2120 100644 --- a/tools/testing/selftests/bpf/progs/timer_failure.c +++ b/tools/testing/selftests/bpf/progs/timer_failure.c @@ -30,7 +30,7 @@ static int timer_cb_ret1(void *map, int *key, struct bpf_timer *timer) } SEC("fentry/bpf_fentry_test1") -__failure __msg("should have been in (0x0; 0x0)") +__failure __msg("should have been in [0, 0]") int BPF_PROG2(test_ret_1, int, a) { int key = 0; -- cgit v1.2.3