[PATCH 21/24] perf annotate: Propagate the symbol__annotate() error return

[Arnaldo Carvalho de Melo]

From: Arnaldo Carvalho de Melo <a...@redhat.com>

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 <li...@armlinux.org.uk>
Cc: Adrian Hunter <adrian.hun...@intel.com>
Cc: Alexander Shishkin <alexander.shish...@linux.intel.com>
Cc: Jiri Olsa <jo...@kernel.org>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Peter Zijlstra <pet...@infradead.org>,
Cc: Will Deacon <w...@kernel.org>
Link: https://lkml.kernel.org/n/tip-0tj89rs9g7nbcyd5skadl...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
 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 95109acf4808..1de1a7091c48 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -2997,7 +2997,7 @@ int symbol__annotate2(struct symbol *sym, struct map 
*map, struct evsel *evsel,
 
 out_free_offsets:
        zfree(&notes->offsets);
-       return -1;
+       return err;
 }
 
 #define ANNOTATION__CFG(n) \
-- 
2.21.0