Jiri Olsa ad6fface76 bpf: Fix kprobe_multi cookies access in show_fdinfo callback ...

We don't check if cookies are available on the kprobe_multi link
before accessing them in show_fdinfo callback, we should.

Cc: stable@vger.kernel.org
Fixes: da7e9c0a7f ("bpf: Add show_fdinfo for kprobe_multi")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20260225111249.186230-1-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2026-02-26 11:23:57 -08:00

..

rv

verification/rvgen: Remove unused variable declaration from containers

2026-01-12 07:43:51 +01:00

blktrace.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

bpf_trace.c

bpf: Fix kprobe_multi cookies access in show_fdinfo callback

2026-02-26 11:23:57 -08:00

bpf_trace.h

…

error_report-traces.c

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fgraph.c

fgraph: Do not call handlers direct when not using ftrace_ops

2026-02-19 15:21:22 -05:00

fprobe.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

ftrace_internal.h

…

ftrace.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

Kconfig

Merge tag 'trace-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2026-02-13 19:25:16 -08:00

kprobe_event_gen_test.c

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Makefile

tracing: Move pid filtering into trace_pid.c

2026-02-08 21:01:13 -05:00

pid_list.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

pid_list.h

trace/pid_list: optimize pid_list->lock contention

2025-11-13 15:15:54 -05:00

power-traces.c

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preemptirq_delay_test.c

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rethook.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

ring_buffer_benchmark.c

tracing: Fix typo in ring_buffer_benchmark.c

2025-12-05 15:43:40 -05:00

ring_buffer.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

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_btf.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_btf.h

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trace_clock.c

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trace_dynevent.c

tracing: Report wrong dynamic event command

2025-11-10 19:26:14 -05:00

trace_dynevent.h

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trace_entries.h

tracing: Fix ftrace event field alignments

2026-02-05 09:47:11 -05:00

trace_eprobe.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_event_perf.c

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trace_events_filter_test.h

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trace_events_filter.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_events_hist.c

Convert more 'alloc_obj' cases to default GFP_KERNEL arguments

2026-02-21 20:03:00 -08:00

trace_events_inject.c

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trace_events_synth.c

Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses

2026-02-22 08:26:33 -08:00

trace_events_trigger.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_events_user.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_events.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_export.c

tracing: Fix ftrace event field alignments

2026-02-05 09:47:11 -05:00

trace_fprobe.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_functions_graph.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_functions.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_hwlat.c

tracing: Fix false sharing in hwlat get_sample()

2026-02-10 03:36:39 -05:00

trace_irqsoff.c

tracing: Allow tracer to add more than 32 options

2025-11-04 21:44:00 +09:00

trace_kdb.c

tracing: Allow tracer to add more than 32 options

2025-11-04 21:44:00 +09:00

trace_kprobe_selftest.c

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trace_kprobe_selftest.h

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trace_kprobe.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_mmiotrace.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_nop.c

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trace_osnoise.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_output.c

tracing: Add bitmask-list option for human-readable bitmask display

2026-01-26 17:00:50 -05:00

trace_output.h

tracing: Allow tracer to add more than 32 options

2025-11-04 21:44:00 +09:00

trace_pid.c

tracing: Move pid filtering into trace_pid.c

2026-02-08 21:01:13 -05:00

trace_preemptirq.c

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trace_printk.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_probe_kernel.h

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trace_probe_tmpl.h

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trace_probe.c

Convert more 'alloc_obj' cases to default GFP_KERNEL arguments

2026-02-21 20:03:00 -08:00

trace_probe.h

tracing: probes: Use __free() for trace_probe_log

2025-11-01 01:10:28 +09:00

trace_recursion_record.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_sched_switch.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_sched_wakeup.c

tracing: Allow tracer to add more than 32 options

2025-11-04 21:44:00 +09:00

trace_selftest_dynamic.c

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trace_selftest.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_seq.c

tracing: Add bitmask-list option for human-readable bitmask display

2026-01-26 17:00:50 -05:00

trace_stack.c

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trace_stat.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace_stat.h

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trace_synth.h

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trace_syscalls.c

Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses

2026-02-22 08:26:33 -08:00

trace_uprobe.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

trace.c

Convert more 'alloc_obj' cases to default GFP_KERNEL arguments

2026-02-21 20:03:00 -08:00

trace.h

Merge tag 'trace-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2026-02-13 19:25:16 -08:00

tracing_map.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

tracing_map.h

…