Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.3 13/89] perf annotate: Return appropriate error code for allocation failures | Date | Fri, 18 Oct 2019 18:02:08 -0400 |
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From: Arnaldo Carvalho de Melo <acme@redhat.com>
[ Upstream commit 16ed3c1e91159e28b02f11f71ff4ce4cbc6f99e4 ]
We should return errno or the annotation extra range understood by symbol__strerror_disassemble() instead of -1, fix it, returning ENOMEM instead.
Reported-by: Russell King - ARM Linux admin <linux@armlinux.org.uk> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org>, Cc: Will Deacon <will@kernel.org> Link: https://lkml.kernel.org/n/tip-8of1cmj3rz0mppfcshc9bbqq@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- tools/perf/util/annotate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index b475449f955ef..ab7851ec0ce53 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1662,7 +1662,7 @@ static int dso__disassemble_filename(struct dso *dso, char *filename, size_t fil build_id_path = strdup(filename); if (!build_id_path) - return -1; + return ENOMEM; /* * old style build-id cache has name of XX/XXXXXXX.. while @@ -2971,7 +2971,7 @@ int symbol__annotate2(struct symbol *sym, struct map *map, struct perf_evsel *ev notes->offsets = zalloc(size * sizeof(struct annotation_line *)); if (notes->offsets == NULL) - return -1; + return ENOMEM; if (perf_evsel__is_group_event(evsel)) nr_pcnt = evsel->nr_members; -- 2.20.1
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