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Message-Id: <20191104212141.605663467@linuxfoundation.org>
Date: Mon, 4 Nov 2019 22:43:26 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org,
Russell King - ARM Linux admin <linux@...linux.org.uk>,
Adrian Hunter <adrian.hunter@...el.com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Will Deacon <will@...nel.org>,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Sasha Levin <sashal@...nel.org>,
Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH 5.3 016/163] perf annotate: Propagate the symbol__annotate() error return
From: Arnaldo Carvalho de Melo <acme@...hat.com>
[ Upstream commit 211f493b611eef012841f795166c38ec7528738d ]
We were just returning -1 in symbol__annotate() when symbol__annotate()
failed, propagate its error as it is used later to pass to
symbol__strerror_disassemble() to present a error message to the user,
that in some cases were getting:
"Invalid -1 error code"
Fix it to propagate the error.
Reported-by: Russell King - ARM Linux admin <linux@...linux.org.uk>
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>,
Cc: Will Deacon <will@...nel.org>
Link: https://lkml.kernel.org/n/tip-0tj89rs9g7nbcyd5skadlvuu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
tools/perf/util/annotate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 2dac51e9e4180..ca8b517e38fa8 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -2991,7 +2991,7 @@ int symbol__annotate2(struct symbol *sym, struct map *map, struct perf_evsel *ev
out_free_offsets:
zfree(¬es->offsets);
- return -1;
+ return err;
}
#define ANNOTATION__CFG(n) \
--
2.20.1
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