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perf auxtrace: Fix queue resize

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When the number of queues grows beyond 32, the array of queues is
resized but not all members were being copied. Fix by also copying
'tid', 'cpu' and 'set'.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Fixes: e502789302 ("perf auxtrace: Add helpers for queuing AUX area tracing data")
Link: http://lkml.kernel.org/r/20180814084608.6563-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2018-08-14 11:46:08 +03:00 committed by Arnaldo Carvalho de Melo
parent 5508672d7f
commit 99cbbe56eb
1 changed files with 3 additions and 0 deletions
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3
tools/perf/util/auxtrace.c
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@ -203,6 +203,9 @@ static int auxtrace_queues__grow(struct auxtrace_queues *queues,
for (i = 0; i < queues->nr_queues; i++) {
list_splice_tail(&queues->queue_array[i].head,
&queue_array[i].head);
queue_array[i].tid = queues->queue_array[i].tid;
queue_array[i].cpu = queues->queue_array[i].cpu;
queue_array[i].set = queues->queue_array[i].set;
queue_array[i].priv = queues->queue_array[i].priv;
}