Alexei Starovoitov ad572d1747 bpf, trace: check event type in bpf_perf_event_read ...

similar to bpf_perf_event_output() the bpf_perf_event_read() helper
needs to check the type of the perf_event before reading the counter.

Fixes: a43eec3042 ("bpf: introduce bpf_perf_event_output() helper")
Reported-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2016-06-15 23:37:54 -07:00

..

blktrace.c

blktrace: add missed mask name

2016-05-10 08:41:36 -06:00

bpf_trace.c

bpf, trace: check event type in bpf_perf_event_read

2016-06-15 23:37:54 -07:00

ftrace.c

Merge tag 'trace-v4.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2016-05-22 19:40:39 -07:00

Kconfig

tracing: Add 'hist' event trigger command

2016-04-19 12:16:14 -04:00

Makefile

tracing: Add 'hist' event trigger command

2016-04-19 12:16:14 -04:00

power-traces.c

cpufreq: schedutil: New governor based on scheduler utilization data

2016-04-02 01:09:12 +02:00

ring_buffer_benchmark.c

…

ring_buffer.c

ring-buffer: Prevent overflow of size in ring_buffer_resize()

2016-05-13 16:44:20 -04:00

rpm-traces.c

…

trace_benchmark.c

…

trace_benchmark.h

…

trace_branch.c

…

trace_clock.c

…

trace_entries.h

…

trace_event_perf.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2016-05-17 16:26:30 -07:00

trace_events_filter_test.h

…

trace_events_filter.c

tracing: Use temp buffer when filtering events

2016-05-03 17:59:24 -04:00

trace_events_hist.c

tracing: Add check for NULL event field when creating hist field

2016-04-26 09:40:29 -04:00

trace_events_trigger.c

tracing: Add support for named triggers

2016-04-19 18:56:00 -04:00

trace_events.c

Merge tag 'trace-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2016-05-18 18:55:19 -07:00

trace_export.c

…

trace_functions_graph.c

arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections

2016-03-25 16:37:42 -07:00

trace_functions.c

…

trace_irqsoff.c

tracing: Remove redundant reset per-CPU buff in irqsoff tracer

2016-03-18 16:39:11 -04:00

trace_kdb.c

…

trace_kprobe.c

perf: split perf_trace_buf_prepare into alloc and update parts

2016-04-07 21:04:26 -04:00

trace_mmiotrace.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

trace_nop.c

…

trace_output.c

tracing: Record and show NMI state

2016-03-22 18:04:10 -04:00

trace_output.h

…

trace_printk.c

tracing: Fix trace_printk() to print when not using bprintk()

2016-03-22 18:02:40 -04:00

trace_probe.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

trace_probe.h

…

trace_sched_switch.c

…

trace_sched_wakeup.c

…

trace_selftest_dynamic.c

…

trace_selftest.c

…

trace_seq.c

…

trace_stack.c

…

trace_stat.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

trace_stat.h

…

trace_syscalls.c

perf: split perf_trace_buf_prepare into alloc and update parts

2016-04-07 21:04:26 -04:00

trace_uprobe.c

perf: split perf_trace_buf_prepare into alloc and update parts

2016-04-07 21:04:26 -04:00

trace.c

tracing: Use temp buffer when filtering events

2016-05-03 17:59:24 -04:00

trace.h

tracing: Use temp buffer when filtering events

2016-05-03 17:59:24 -04:00

tracing_map.c

tracing: Handle tracing_map_alloc_elts() error path correctly

2016-04-26 09:40:30 -04:00

tracing_map.h

tracing: Update some tracing_map constants and comments

2016-04-19 12:16:06 -04:00