Masami Hiramatsu (Google) c91f8adb74 fprobe: Fix to ensure the number of active retprobes is not zero ...

commit 700b2b4397 upstream.

The number of active retprobes can be zero but it is not acceptable,
so return EINVAL error if detected.

Link: https://lore.kernel.org/all/169750018550.186853.11198884812017796410.stgit@devnote2/

Reported-by: wuqiang.matt <wuqiang.matt@bytedance.com>
Closes: https://lore.kernel.org/all/20231016222103.cb9f426edc60220eabd8aa6a@kernel.org/
Fixes: 5b0ab78998 ("fprobe: Add exit_handler support")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-10-25 12:16:13 +02:00

..

rv

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blktrace.c

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bpf_trace.c

bpf: Add override check to kprobe multi link attach

2023-10-06 13:16:27 +02:00

bpf_trace.h

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error_report-traces.c

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fgraph.c

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fprobe.c

fprobe: Fix to ensure the number of active retprobes is not zero

2023-10-25 12:16:13 +02:00

ftrace_internal.h

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ftrace.c

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Kconfig

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kprobe_event_gen_test.c

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Makefile

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pid_list.c

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pid_list.h

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power-traces.c

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preemptirq_delay_test.c

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rethook.c

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ring_buffer_benchmark.c

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ring_buffer.c

ring-buffer: Update "shortest_full" in polling

2023-10-06 13:16:26 +02:00

rpm-traces.c

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synth_event_gen_test.c

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trace_benchmark.c

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trace_benchmark.h

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trace_boot.c

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trace_branch.c

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trace_clock.c

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trace_dynevent.c

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trace_dynevent.h

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trace_entries.h

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trace_eprobe.c

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trace_event_perf.c

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trace_events_filter_test.h

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trace_events_filter.c

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trace_events_hist.c

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trace_events_inject.c

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trace_events_synth.c

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trace_events_trigger.c

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trace_events_user.c

tracing/user_events: Align set_bit() address for all archs

2023-10-06 13:16:28 +02:00

trace_events.c

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trace_export.c

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trace_fprobe.c

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trace_functions_graph.c

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trace_functions.c

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trace_hwlat.c

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trace_irqsoff.c

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trace_kdb.c

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trace_kprobe_selftest.c

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trace_kprobe_selftest.h

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trace_kprobe.c

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trace_mmiotrace.c

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trace_nop.c

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trace_osnoise.c

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trace_output.c

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trace_output.h

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trace_preemptirq.c

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trace_printk.c

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trace_probe_kernel.h

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trace_probe_tmpl.h

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trace_probe.c

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trace_probe.h

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trace_recursion_record.c

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trace_sched_switch.c

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trace_sched_wakeup.c

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trace_selftest_dynamic.c

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trace_selftest.c

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trace_seq.c

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trace_stack.c

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trace_stat.c

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trace_stat.h

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trace_synth.h

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trace_syscalls.c

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trace_uprobe.c

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trace.c

tracing: Have option files inc the trace array ref count

2023-09-23 11:14:36 +02:00

trace.h

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tracing_map.c

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tracing_map.h

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