diff options
Diffstat (limited to 'tools/testing/selftests/bpf/verifier/wide_access.c')
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/wide_access.c | 46 |
1 files changed, 28 insertions, 18 deletions
diff --git a/tools/testing/selftests/bpf/verifier/wide_access.c b/tools/testing/selftests/bpf/verifier/wide_access.c index ccade9312d21..55af248efa93 100644 --- a/tools/testing/selftests/bpf/verifier/wide_access.c +++ b/tools/testing/selftests/bpf/verifier/wide_access.c @@ -1,4 +1,4 @@ -#define BPF_SOCK_ADDR_STORE(field, off, res, err) \ +#define BPF_SOCK_ADDR_STORE(field, off, res, err, flgs) \ { \ "wide store to bpf_sock_addr." #field "[" #off "]", \ .insns = { \ @@ -11,31 +11,36 @@ .prog_type = BPF_PROG_TYPE_CGROUP_SOCK_ADDR, \ .expected_attach_type = BPF_CGROUP_UDP6_SENDMSG, \ .errstr = err, \ + .flags = flgs, \ } /* user_ip6[0] is u64 aligned */ BPF_SOCK_ADDR_STORE(user_ip6, 0, ACCEPT, - NULL), + NULL, 0), BPF_SOCK_ADDR_STORE(user_ip6, 1, REJECT, - "invalid bpf_context access off=12 size=8"), + "invalid bpf_context access off=12 size=8", + F_NEEDS_EFFICIENT_UNALIGNED_ACCESS), BPF_SOCK_ADDR_STORE(user_ip6, 2, ACCEPT, - NULL), + NULL, 0), BPF_SOCK_ADDR_STORE(user_ip6, 3, REJECT, - "invalid bpf_context access off=20 size=8"), + "invalid bpf_context access off=20 size=8", + F_NEEDS_EFFICIENT_UNALIGNED_ACCESS), /* msg_src_ip6[0] is _not_ u64 aligned */ BPF_SOCK_ADDR_STORE(msg_src_ip6, 0, REJECT, - "invalid bpf_context access off=44 size=8"), + "invalid bpf_context access off=44 size=8", + F_NEEDS_EFFICIENT_UNALIGNED_ACCESS), BPF_SOCK_ADDR_STORE(msg_src_ip6, 1, ACCEPT, - NULL), + NULL, 0), BPF_SOCK_ADDR_STORE(msg_src_ip6, 2, REJECT, - "invalid bpf_context access off=52 size=8"), + "invalid bpf_context access off=52 size=8", + F_NEEDS_EFFICIENT_UNALIGNED_ACCESS), BPF_SOCK_ADDR_STORE(msg_src_ip6, 3, REJECT, - "invalid bpf_context access off=56 size=8"), + "invalid bpf_context access off=56 size=8", 0), #undef BPF_SOCK_ADDR_STORE -#define BPF_SOCK_ADDR_LOAD(field, off, res, err) \ +#define BPF_SOCK_ADDR_LOAD(field, off, res, err, flgs) \ { \ "wide load from bpf_sock_addr." #field "[" #off "]", \ .insns = { \ @@ -48,26 +53,31 @@ BPF_SOCK_ADDR_STORE(msg_src_ip6, 3, REJECT, .prog_type = BPF_PROG_TYPE_CGROUP_SOCK_ADDR, \ .expected_attach_type = BPF_CGROUP_UDP6_SENDMSG, \ .errstr = err, \ + .flags = flgs, \ } /* user_ip6[0] is u64 aligned */ BPF_SOCK_ADDR_LOAD(user_ip6, 0, ACCEPT, - NULL), + NULL, 0), BPF_SOCK_ADDR_LOAD(user_ip6, 1, REJECT, - "invalid bpf_context access off=12 size=8"), + "invalid bpf_context access off=12 size=8", + F_NEEDS_EFFICIENT_UNALIGNED_ACCESS), BPF_SOCK_ADDR_LOAD(user_ip6, 2, ACCEPT, - NULL), + NULL, 0), BPF_SOCK_ADDR_LOAD(user_ip6, 3, REJECT, - "invalid bpf_context access off=20 size=8"), + "invalid bpf_context access off=20 size=8", + F_NEEDS_EFFICIENT_UNALIGNED_ACCESS), /* msg_src_ip6[0] is _not_ u64 aligned */ BPF_SOCK_ADDR_LOAD(msg_src_ip6, 0, REJECT, - "invalid bpf_context access off=44 size=8"), + "invalid bpf_context access off=44 size=8", + F_NEEDS_EFFICIENT_UNALIGNED_ACCESS), BPF_SOCK_ADDR_LOAD(msg_src_ip6, 1, ACCEPT, - NULL), + NULL, 0), BPF_SOCK_ADDR_LOAD(msg_src_ip6, 2, REJECT, - "invalid bpf_context access off=52 size=8"), + "invalid bpf_context access off=52 size=8", + F_NEEDS_EFFICIENT_UNALIGNED_ACCESS), BPF_SOCK_ADDR_LOAD(msg_src_ip6, 3, REJECT, - "invalid bpf_context access off=56 size=8"), + "invalid bpf_context access off=56 size=8", 0), #undef BPF_SOCK_ADDR_LOAD |