[PATCH 43/63] perf trace: Enclose strings with double quotes

Arnaldo Carvalho de Melo
2018-12-18T22:13:58Z

To match 'strace' output, helping with upcoming regression tests
comparing both outputs.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-jab52t1dcuh6vlztqle9g7u9@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 2d8fd48a4727..dc8cadeb3fa5 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1149,7 +1149,7 @@ static size_t syscall_arg__scnprintf_augmented_string(struct syscall_arg *arg, c
{
struct augmented_arg *augmented_arg = arg->augmented.args;

- return scnprintf(bf, size, "%.*s", augmented_arg->size, augmented_arg->value);
+ return scnprintf(bf, size, "\"%.*s\"", augmented_arg->size, augmented_arg->value);
}

static size_t syscall_arg__scnprintf_filename(char *bf, size_t size,
--
2.19.2