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authorIngo Molnar <mingo@elte.hu>2010-11-18 14:07:12 -0500
committerIngo Molnar <mingo@elte.hu>2010-11-18 14:07:12 -0500
commitae51ce9061b1ddc0fde363913c932bee5b9bc5fd (patch)
tree40fd3d633714d2a53fdbd2bdd172fb61232d999a /kernel/perf_event.c
parent072b198a4ad48bd722ec6d203d65422a4698eae7 (diff)
parent423478cde453eebdfcfebf4b8d378d8f5d49b853 (diff)
Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing into perf/core
Diffstat (limited to 'kernel/perf_event.c')
-rw-r--r--kernel/perf_event.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index cb6c0d2af68f..40c3aab648a1 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -4773,15 +4773,6 @@ static int perf_tp_event_init(struct perf_event *event)
4773 if (event->attr.type != PERF_TYPE_TRACEPOINT) 4773 if (event->attr.type != PERF_TYPE_TRACEPOINT)
4774 return -ENOENT; 4774 return -ENOENT;
4775 4775
4776 /*
4777 * Raw tracepoint data is a severe data leak, only allow root to
4778 * have these.
4779 */
4780 if ((event->attr.sample_type & PERF_SAMPLE_RAW) &&
4781 perf_paranoid_tracepoint_raw() &&
4782 !capable(CAP_SYS_ADMIN))
4783 return -EPERM;
4784
4785 err = perf_trace_init(event); 4776 err = perf_trace_init(event);
4786 if (err) 4777 if (err)
4787 return err; 4778 return err;