From: Daniel Borkmann daniel@iogearbox.net
[ no upstream commit ]
Since commit f2d67fec0b43 ("bpf: Undo incorrect __reg_bound_offset32 handling") has been backported to stable, we also need to update related test cases that started to (expectedly) fail on stable. Given the functionality has been reverted we need to move the result to REJECT.
Reported-by: Naresh Kamboju naresh.kamboju@linaro.org Signed-off-by: Daniel Borkmann daniel@iogearbox.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- tools/testing/selftests/bpf/verifier/jmp32.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
--- a/tools/testing/selftests/bpf/verifier/jmp32.c +++ b/tools/testing/selftests/bpf/verifier/jmp32.c @@ -768,7 +768,8 @@ }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .fixup_map_hash_48b = { 4 }, - .result = ACCEPT, + .result = REJECT, + .errstr = "R8 unbounded memory access", .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { @@ -796,7 +797,8 @@ }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .fixup_map_hash_48b = { 4 }, - .result = ACCEPT, + .result = REJECT, + .errstr = "R8 unbounded memory access", .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { @@ -824,6 +826,7 @@ }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .fixup_map_hash_48b = { 4 }, - .result = ACCEPT, + .result = REJECT, + .errstr = "R8 unbounded memory access", .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, },