android_kernel_motorola_sm6375/kernel/trace
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Yafang Shao 75b8b5b529 bpf: Clear the probe_addr for uprobe
[ Upstream commit 5125e757e62f6c1d5478db4c2b61a744060ddf3f ]

To avoid returning uninitialized or random values when querying the file
descriptor (fd) and accessing probe_addr, it is necessary to clear the
variable prior to its use.

Fixes: 41bdc4b40e ("bpf: introduce bpf subcommand BPF_TASK_FD_QUERY")
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Acked-by: Yonghong Song <yhs@fb.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230709025630.3735-6-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 10:59:41 +02:00
..
blktrace.c blktrace: Fix output non-blktrace event when blk_classic option enabled 2023-01-18 11:41:13 +01:00
bpf_trace.c bpf: Clear the probe_addr for uprobe 2023-09-23 10:59:41 +02:00
fgraph.c
ftrace.c ftrace: Fix possible warning on checking all pages used in ftrace_process_locs() 2023-08-11 11:53:46 +02:00
ftrace_internal.h
Kconfig
Makefile
power-traces.c
preemptirq_delay_test.c
ring_buffer.c ring-buffer: Fix wrong stat of cpu_buffer->read 2023-08-11 11:53:49 +02:00
ring_buffer_benchmark.c
rpm-traces.c
trace.c tracing: Fix memleak due to race between current_tracer and trace 2023-08-30 16:27:23 +02:00
trace.h ftrace: Add information on number of page groups allocated 2023-08-11 11:53:45 +02:00
trace_benchmark.c
trace_benchmark.h
trace_branch.c
trace_clock.c
trace_dynevent.c tracing: Free buffers when a used dynamic event is removed 2022-12-08 11:23:04 +01:00
trace_dynevent.h
trace_entries.h
trace_event_perf.c
trace_events.c tracing: Fix warning in trace_buffered_event_disable() 2023-08-11 11:53:50 +02:00
trace_events_filter.c
trace_events_filter_test.h
trace_events_hist.c tracing/histograms: Return an error if we fail to add histogram to hist_vars list 2023-07-27 08:37:45 +02:00
trace_events_trigger.c tracing: Dump stacktrace trigger to the corresponding instance 2022-04-27 13:50:45 +02:00
trace_export.c
trace_functions.c
trace_functions_graph.c
trace_hwlat.c
trace_irqsoff.c tracing: Fix memleak due to race between current_tracer and trace 2023-08-30 16:27:23 +02:00
trace_kdb.c
trace_kprobe.c tracing/probes: Have process_fetch_insn() take a void * instead of pt_regs 2023-08-30 16:27:14 +02:00
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_mmiotrace.c
trace_nop.c
trace_output.c tracing: Make sure trace_printk() can output as soon as it can be used 2023-02-06 07:52:43 +01:00
trace_output.h
trace_preemptirq.c tracing: hold caller_addr to hardirq_{enable,disable}_ip 2022-09-28 11:03:57 +02:00
trace_printk.c
trace_probe.c tracing/probes: Have kprobes and uprobes use $COMM too 2022-08-25 11:18:39 +02:00
trace_probe.h tracing/probe: trace_probe_primary_from_call(): checked list_first_entry 2023-06-09 10:29:02 +02:00
trace_probe_tmpl.h tracing/probes: Fix to update dynamic data counter if fetcharg uses it 2023-08-30 16:27:14 +02:00
trace_sched_switch.c
trace_sched_wakeup.c tracing: Fix memleak due to race between current_tracer and trace 2023-08-30 16:27:23 +02:00
trace_selftest.c
trace_selftest_dynamic.c
trace_seq.c
trace_stack.c
trace_stat.c
trace_stat.h
trace_syscalls.c
trace_uprobe.c bpf: Clear the probe_addr for uprobe 2023-09-23 10:59:41 +02:00
tracing_map.c
tracing_map.h