Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
92 lines
1.8 KiB
C
92 lines
1.8 KiB
C
{
|
|
"sleepable fentry accept",
|
|
.insns = {
|
|
BPF_MOV64_IMM(BPF_REG_0, 0),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.prog_type = BPF_PROG_TYPE_TRACING,
|
|
.expected_attach_type = BPF_TRACE_FENTRY,
|
|
.kfunc = "bpf_fentry_test1",
|
|
.result = ACCEPT,
|
|
.flags = BPF_F_SLEEPABLE,
|
|
.runs = -1,
|
|
},
|
|
{
|
|
"sleepable fexit accept",
|
|
.insns = {
|
|
BPF_MOV64_IMM(BPF_REG_0, 0),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.prog_type = BPF_PROG_TYPE_TRACING,
|
|
.expected_attach_type = BPF_TRACE_FENTRY,
|
|
.kfunc = "bpf_fentry_test1",
|
|
.result = ACCEPT,
|
|
.flags = BPF_F_SLEEPABLE,
|
|
.runs = -1,
|
|
},
|
|
{
|
|
"sleepable fmod_ret accept",
|
|
.insns = {
|
|
BPF_MOV64_IMM(BPF_REG_0, 0),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.prog_type = BPF_PROG_TYPE_TRACING,
|
|
.expected_attach_type = BPF_MODIFY_RETURN,
|
|
.kfunc = "bpf_fentry_test1",
|
|
.result = ACCEPT,
|
|
.flags = BPF_F_SLEEPABLE,
|
|
.runs = -1,
|
|
},
|
|
{
|
|
"sleepable iter accept",
|
|
.insns = {
|
|
BPF_MOV64_IMM(BPF_REG_0, 0),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.prog_type = BPF_PROG_TYPE_TRACING,
|
|
.expected_attach_type = BPF_TRACE_ITER,
|
|
.kfunc = "task",
|
|
.result = ACCEPT,
|
|
.flags = BPF_F_SLEEPABLE,
|
|
.runs = -1,
|
|
},
|
|
{
|
|
"sleepable lsm accept",
|
|
.insns = {
|
|
BPF_MOV64_IMM(BPF_REG_0, 0),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.prog_type = BPF_PROG_TYPE_LSM,
|
|
.kfunc = "bpf",
|
|
.expected_attach_type = BPF_LSM_MAC,
|
|
.result = ACCEPT,
|
|
.flags = BPF_F_SLEEPABLE,
|
|
.runs = -1,
|
|
},
|
|
{
|
|
"sleepable uprobe accept",
|
|
.insns = {
|
|
BPF_MOV64_IMM(BPF_REG_0, 0),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.prog_type = BPF_PROG_TYPE_KPROBE,
|
|
.kfunc = "bpf_fentry_test1",
|
|
.result = ACCEPT,
|
|
.flags = BPF_F_SLEEPABLE,
|
|
.runs = -1,
|
|
},
|
|
{
|
|
"sleepable raw tracepoint reject",
|
|
.insns = {
|
|
BPF_MOV64_IMM(BPF_REG_0, 0),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.prog_type = BPF_PROG_TYPE_TRACING,
|
|
.expected_attach_type = BPF_TRACE_RAW_TP,
|
|
.kfunc = "sched_switch",
|
|
.result = REJECT,
|
|
.errstr = "Only fentry/fexit/fmod_ret, lsm, iter, uprobe, and struct_ops programs can be sleepable",
|
|
.flags = BPF_F_SLEEPABLE,
|
|
.runs = -1,
|
|
},
|