[PATCH 2/4] perf trace: Fix crash on RHEL6

[David Ahern]

Signed-off-by: David Ahern <dsahern@xxxxxxxxx>
---
 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 a7aa771a98e6..8f47eaae2f34 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1455,7 +1455,7 @@ static size_t syscall__scnprintf_args(struct syscall *sc, char *bf, size_t size,
 {
 	size_t printed = 0;
 
-	if (sc->tp_format != NULL) {
+	if ((sc->tp_format != NULL) && (sc->tp_format->format.fields != NULL)) {
 		struct format_field *field;
 		u8 bit = 1;
 		struct syscall_arg arg = {
-- 
1.8.3.4 (Apple Git-47)

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/