diff options
| -rw-r--r-- | kernel/bpf/verifier.c | 5 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/sleepable.c | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index bb38b01b738f..c8907df49f81 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -17114,7 +17114,8 @@ static bool can_be_sleepable(struct bpf_prog *prog) } } return prog->type == BPF_PROG_TYPE_LSM || - prog->type == BPF_PROG_TYPE_KPROBE; /* only for uprobes */ + prog->type == BPF_PROG_TYPE_KPROBE /* only for uprobes */ || + prog->type == BPF_PROG_TYPE_STRUCT_OPS; } static int check_attach_btf_id(struct bpf_verifier_env *env) @@ -17136,7 +17137,7 @@ static int check_attach_btf_id(struct bpf_verifier_env *env) } if (prog->aux->sleepable && !can_be_sleepable(prog)) { - verbose(env, "Only fentry/fexit/fmod_ret, lsm, iter and uprobe programs can be sleepable\n"); + verbose(env, "Only fentry/fexit/fmod_ret, lsm, iter, uprobe, and struct_ops programs can be sleepable\n"); return -EINVAL; } diff --git a/tools/testing/selftests/bpf/verifier/sleepable.c b/tools/testing/selftests/bpf/verifier/sleepable.c index bea0daef908a..1f0d2bdc673f 100644 --- a/tools/testing/selftests/bpf/verifier/sleepable.c +++ b/tools/testing/selftests/bpf/verifier/sleepable.c @@ -85,7 +85,7 @@ .expected_attach_type = BPF_TRACE_RAW_TP, .kfunc = "sched_switch", .result = REJECT, - .errstr = "Only fentry/fexit/fmod_ret, lsm, iter and uprobe programs can be sleepable", + .errstr = "Only fentry/fexit/fmod_ret, lsm, iter, uprobe, and struct_ops programs can be sleepable", .flags = BPF_F_SLEEPABLE, .runs = -1, }, |