linux-kernel - [PATCH] perf annotate: ensure objdump argv is NULL terminated

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Message-Id: <20191015003418.62563-1-irogers@google.com>
Date:   Mon, 14 Oct 2019 17:34:18 -0700
From:   Ian Rogers <irogers@...gle.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Jin Yao <yao.jin@...ux.intel.com>,
        Song Liu <songliubraving@...com>, linux-kernel@...r.kernel.org
Cc:     Stephane Eranian <eranian@...gle.com>,
        Ian Rogers <irogers@...gle.com>
Subject: [PATCH] perf annotate: ensure objdump argv is NULL terminated

Provide null termination.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/util/annotate.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index f7c620e0099b..a9089e64046d 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1921,6 +1921,7 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
 		NULL, /* Will be the objdump command to run. */
 		"--",
 		NULL, /* Will be the symfs path. */
+		NULL,
 	};
 	struct child_process objdump_process;
 	int err = dso__disassemble_filename(dso, symfs_filename, sizeof(symfs_filename));
-- 
2.23.0.700.g56cf767bdb-goog