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authorAdrian Hunter <adrian.hunter@intel.com>2013-11-01 15:51:36 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-11-04 12:44:01 -0300
commit87b955247d71975460774435241be3aa05218a7b (patch)
treef81d0518bc1839e524de4da02336cc2328bf8325 /tools
parent1e7ed5ec54e3998bda6ea625599a0644404cb421 (diff)
perf evsel: Add missing overflow check for TRANSACTION
Add missing overflow check for PERF_SAMPLE_TRANSACTION in perf_evsel__parse_sample(). Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1383313899-15987-9-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/evsel.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 47bbf03aa7ef..b121717ce42a 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1481,6 +1481,7 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event,
data->transaction = 0;
if (type & PERF_SAMPLE_TRANSACTION) {
+ OVERFLOW_CHECK_u64(array);
data->transaction = *array;
array++;
}