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9fd19e3ed7
The fsession attach type is missed in the verifier log in check_get_func_ip(), bpf_check_attach_target() and check_attach_btf_id(). Update them to make the verifier log proper. Meanwhile, update the corresponding selftests. Acked-by: Leon Hwang <leon.hwang@linux.dev> Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Link: https://lore.kernel.org/r/20260412060346.142007-2-dongml2@chinatelecom.cn Signed-off-by: Alexei Starovoitov <ast@kernel.org>
92 lines
1.8 KiB
C
92 lines
1.8 KiB
C
{
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"sleepable fentry accept",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_TRACING,
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.expected_attach_type = BPF_TRACE_FENTRY,
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.kfunc = "bpf_fentry_test1",
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.result = ACCEPT,
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.flags = BPF_F_SLEEPABLE,
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.runs = -1,
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},
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{
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"sleepable fexit accept",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_TRACING,
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.expected_attach_type = BPF_TRACE_FENTRY,
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.kfunc = "bpf_fentry_test1",
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.result = ACCEPT,
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.flags = BPF_F_SLEEPABLE,
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.runs = -1,
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},
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{
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"sleepable fmod_ret accept",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_TRACING,
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.expected_attach_type = BPF_MODIFY_RETURN,
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.kfunc = "bpf_fentry_test1",
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.result = ACCEPT,
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.flags = BPF_F_SLEEPABLE,
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.runs = -1,
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},
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{
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"sleepable iter accept",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_TRACING,
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.expected_attach_type = BPF_TRACE_ITER,
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.kfunc = "task",
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.result = ACCEPT,
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.flags = BPF_F_SLEEPABLE,
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.runs = -1,
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},
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{
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"sleepable lsm accept",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_LSM,
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.kfunc = "bpf",
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.expected_attach_type = BPF_LSM_MAC,
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.result = ACCEPT,
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.flags = BPF_F_SLEEPABLE,
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.runs = -1,
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},
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{
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"sleepable uprobe accept",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_KPROBE,
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.kfunc = "bpf_fentry_test1",
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.result = ACCEPT,
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.flags = BPF_F_SLEEPABLE,
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.runs = -1,
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},
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{
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"sleepable raw tracepoint reject",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_TRACING,
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.expected_attach_type = BPF_TRACE_RAW_TP,
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.kfunc = "sched_switch",
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.result = REJECT,
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.errstr = "Only fentry/fexit/fsession/fmod_ret, lsm, iter, uprobe, and struct_ops programs can be sleepable",
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.flags = BPF_F_SLEEPABLE,
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.runs = -1,
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},
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