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aa41478a57
- Found that the synthetic events were using strlen/strscpy() on values that could have come from userspace, and that is bad. Consolidate the string logic of kprobe and eprobe and extend it to the synthetic events to safely process string addresses. - Clean up content of text dump in ftrace_bug() where the output does not make char reads into signed and sign extending the byte output. - Fix some kernel docs in the ring buffer code. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCY0c6GBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qpDNAQCuw9YTeNMU4zxFqBg4/JCbfpnWQGj4 Qdl2u3WtEvTzrgEA85Q01swCYRKdrGPCrFemZ3lm6PGzpGruh+BfD4qRMwk= =F5kK -----END PGP SIGNATURE----- Merge tag 'trace-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Found that the synthetic events were using strlen/strscpy() on values that could have come from userspace, and that is bad. Consolidate the string logic of kprobe and eprobe and extend it to the synthetic events to safely process string addresses. - Clean up content of text dump in ftrace_bug() where the output does not make char reads into signed and sign extending the byte output. - Fix some kernel docs in the ring buffer code. * tag 'trace-v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing: Fix reading strings from synthetic events tracing: Add "(fault)" name injection to kernel probes tracing: Move duplicate code of trace_kprobe/eprobe.c into header ring-buffer: Fix kernel-doc ftrace: Fix char print issue in print_ip_ins() |
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|---|---|---|
| .. | ||
| rv | ||
| blktrace.c | ||
| bpf_trace.c | ||
| bpf_trace.h | ||
| error_report-traces.c | ||
| fgraph.c | ||
| fprobe.c | ||
| ftrace_internal.h | ||
| ftrace.c | ||
| Kconfig | ||
| kprobe_event_gen_test.c | ||
| Makefile | ||
| pid_list.c | ||
| pid_list.h | ||
| power-traces.c | ||
| preemptirq_delay_test.c | ||
| rethook.c | ||
| ring_buffer_benchmark.c | ||
| ring_buffer.c | ||
| rpm-traces.c | ||
| synth_event_gen_test.c | ||
| trace_benchmark.c | ||
| trace_benchmark.h | ||
| trace_boot.c | ||
| trace_branch.c | ||
| trace_clock.c | ||
| trace_dynevent.c | ||
| trace_dynevent.h | ||
| trace_entries.h | ||
| trace_eprobe.c | ||
| trace_event_perf.c | ||
| trace_events_filter_test.h | ||
| trace_events_filter.c | ||
| trace_events_hist.c | ||
| trace_events_inject.c | ||
| trace_events_synth.c | ||
| trace_events_trigger.c | ||
| trace_events_user.c | ||
| trace_events.c | ||
| trace_export.c | ||
| trace_functions_graph.c | ||
| trace_functions.c | ||
| trace_hwlat.c | ||
| trace_irqsoff.c | ||
| trace_kdb.c | ||
| trace_kprobe_selftest.c | ||
| trace_kprobe_selftest.h | ||
| trace_kprobe.c | ||
| trace_mmiotrace.c | ||
| trace_nop.c | ||
| trace_osnoise.c | ||
| trace_output.c | ||
| trace_output.h | ||
| trace_preemptirq.c | ||
| trace_printk.c | ||
| trace_probe_kernel.h | ||
| trace_probe_tmpl.h | ||
| trace_probe.c | ||
| trace_probe.h | ||
| trace_recursion_record.c | ||
| trace_sched_switch.c | ||
| trace_sched_wakeup.c | ||
| trace_selftest_dynamic.c | ||
| trace_selftest.c | ||
| trace_seq.c | ||
| trace_stack.c | ||
| trace_stat.c | ||
| trace_stat.h | ||
| trace_synth.h | ||
| trace_syscalls.c | ||
| trace_uprobe.c | ||
| trace.c | ||
| trace.h | ||
| tracing_map.c | ||
| tracing_map.h | ||