bpf: Fix verifier log string check for bad alignment.

BugLink: https://bugs.launchpad.net/bugs/1837257
[ Upstream commit c01ac66b38660f2b507ccd0b75d28e3002d56fbb ]

The message got changed a lot time ago.

This was responsible for 36 test case failures on sparc64.

Fixes: f1174f77b50c ("bpf/verifier: rework value tracking")
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index e94a384fc7fb803325dc1da11dd49a8deedfcfc8..9c7512900b36ece60c2823a1f02d1d4c8a4460d0 100644 (file)
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -9708,7 +9708,7 @@ static void do_test_single(struct bpf_test *test, bool unpriv,
 
        reject_from_alignment = fd_prog < 0 &&
                                (test->flags & F_NEEDS_EFFICIENT_UNALIGNED_ACCESS) &&
-                               strstr(bpf_vlog, "Unknown alignment.");
+                               strstr(bpf_vlog, "misaligned");
 #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
        if (reject_from_alignment) {
                printf("FAIL\nFailed due to alignment despite having efficient unaligned access: '%s'!\n",