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Subject[PATCH 25/28] perf cs-etm: Remove errnoeous ERR_PTR() usage in cs_etm__process_auxtrace_info
Date
From: YueHaibing <yuehaibing@huawei.com>

intlist__findnew() doesn't uses ERR_PTR() as a return mechanism
so its callers shouldn't try to extract the error using PTR_ERR(
ret) from intlist__findnew(), make cs_etm__process_auxtrace_info
return -ENOMEM instead.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Fixes: cd8bfd8c973e ("perf tools: Add processing of coresight metadata")
Link: http://lkml.kernel.org/r/20190321023122.21332-2-yuehaibing@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/cs-etm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 67b88b599a53..2e9f5bc45550 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -2460,7 +2460,7 @@ int cs_etm__process_auxtrace_info(union perf_event *event,

/* Something went wrong, no need to continue */
if (!inode) {
- err = PTR_ERR(inode);
+ err = -ENOMEM;
goto err_free_metadata;
}

--
2.21.0
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