Commit 04ac7f98 authored by Ruidong Tian's avatar Ruidong Tian Committed by Suzuki K Poulose

coresight: perf: Release Coresight path when alloc trace id failed

Error handler for etm_setup_aux can not release coresight path because
cpu mask was cleared when coresight_trace_id_get_cpu_id failed.

Call coresight_release_path function explicitly when alloc trace id filed.

Fixes: 4ff1fdb4 ("coresight: perf: traceid: Add perf ID allocation and notifiers")
Signed-off-by: default avatarRuidong Tian <tianruidong@linux.alibaba.com>
Signed-off-by: default avatarSuzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20230425032416.125542-1-tianruidong@linux.alibaba.com
parent f67bc15e
......@@ -402,6 +402,7 @@ static void *etm_setup_aux(struct perf_event *event, void **pages,
trace_id = coresight_trace_id_get_cpu_id(cpu);
if (!IS_VALID_CS_TRACE_ID(trace_id)) {
cpumask_clear_cpu(cpu, mask);
coresight_release_path(path);
continue;
}
......
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