Edward Adam Davis 6921d1e07c tracing: Fix filter logic error ... If the processing of the tr->events loop fails, the filter that has been added to filter_head will be released twice in free_filter_list(&head->rcu) and __free_filter(filter). After adding the filter of tr->events, add the filter to the filter_head process to avoid triggering uaf. Link: https://lore.kernel.org/tencent_4EF87A626D702F816CD0951CE956EC32CD0A@qq.com Fixes: a9d0aab5eb ("tracing: Fix regression of filter waiting a long time on RCU synchronization") Reported-by: syzbot+daba72c4af9915e9c894@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=daba72c4af9915e9c894 Tested-by: syzbot+daba72c4af9915e9c894@syzkaller.appspotmail.com Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Edward Adam Davis <eadavis@qq.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>		2025-06-27 15:51:36 -04:00
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blktrace.c	traceevent/block: Add REQ_ATOMIC flag to block trace events	2025-05-23 09:18:48 -06:00
bpf_trace.c	bpf: Fix error return value in bpf_copy_from_user_dynptr	2025-05-23 13:25:02 -07:00
bpf_trace.h	…
error_report-traces.c	…
fgraph.c	…
fprobe.c	…
ftrace.c	RISC-V Patches for the 6.16 Merge Window, Part 1	2025-06-06 18:05:18 -07:00
ftrace_internal.h	…
kprobe_event_gen_test.c	…
pid_list.c	…
pid_list.h	…
power-traces.c	…
preemptirq_delay_test.c	…
rethook.c	…
ring_buffer.c	ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()	2025-06-06 20:25:55 -04:00
ring_buffer_benchmark.c	…
rpm-traces.c	…
synth_event_gen_test.c	…
trace.c	ring-buffer changes for v6.16:	2025-05-30 21:20:11 -07:00
trace.h	…
trace_benchmark.c	…
trace_benchmark.h	…
trace_boot.c	…
trace_branch.c	…
trace_btf.c	…
trace_btf.h	…
trace_clock.c	…
trace_dynevent.c	…
trace_dynevent.h	…
trace_entries.h	…
trace_eprobe.c	…
trace_event_perf.c	…
trace_events.c	…
trace_events_filter.c	tracing: Fix filter logic error	2025-06-27 15:51:36 -04:00
trace_events_filter_test.h	…
trace_events_hist.c	…
trace_events_inject.c	…
trace_events_synth.c	…
trace_events_trigger.c	tracing updates for v6.16:	2025-05-29 21:04:36 -07:00
trace_events_user.c	…
trace_export.c	…
trace_fprobe.c	…
trace_functions.c	tracing updates for v6.16:	2025-05-29 21:04:36 -07:00
trace_functions_graph.c	fgraph: Do not enable function_graph tracer when setting funcgraph-args	2025-06-18 07:43:22 -04:00
trace_hwlat.c	…
trace_irqsoff.c	…
trace_kdb.c	…
trace_kprobe.c	…
trace_kprobe_selftest.c	…
trace_kprobe_selftest.h	…
trace_mmiotrace.c	…
trace_nop.c	…
trace_osnoise.c	…
trace_output.c	…
trace_output.h	…
trace_preemptirq.c	…
trace_printk.c	…
trace_probe.c	…
trace_probe.h	…
trace_probe_kernel.h	…
trace_probe_tmpl.h	…
trace_recursion_record.c	…
trace_sched_switch.c	…
trace_sched_wakeup.c	…
trace_selftest.c	…
trace_selftest_dynamic.c	…
trace_seq.c	…
trace_stack.c	tracing updates for v6.16:	2025-05-29 21:04:36 -07:00
trace_stat.c	…
trace_stat.h	…
trace_synth.h	…
trace_syscalls.c	…
trace_uprobe.c	bpf-next-6.16	2025-05-28 15:52:42 -07:00
tracing_map.c	…
tracing_map.h	…