Commit-ID: 99cbbe56eb8bede625f410ab62ba34673ffa7d21
Gitweb: https://git.kernel.org/tip/99cbbe56eb8bede625f410ab62ba34673ffa7d21
Author: Adrian Hunter <adrian.hunter@xxxxxxxxx>
AuthorDate: Tue, 14 Aug 2018 11:46:08 +0300
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Tue, 14 Aug 2018 19:00:53 -0300
perf auxtrace: Fix queue resize
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@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Fixes: e502789302a6e ("perf auxtrace: Add helpers for queuing AUX area tracing data")
Link: http://lkml.kernel.org/r/20180814084608.6563-1-adrian.hunter@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/auxtrace.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index ae8c37b219c9..db1511359c5e 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -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;
}
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