From: Jan Kiszka <[email protected]>
If filter_mod is NULL, there is no need to add it to the list. This
avoids premature termination of trace-cmd on systems without
CONFIG_DYNAMIC_FTRACE.
Signed-off-by: Jan Kiszka <[email protected]>
---
trace-record.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/trace-record.c b/trace-record.c
index 020a373..a0b6541 100644
--- a/trace-record.c
+++ b/trace-record.c
@@ -4680,7 +4680,7 @@ void trace_record (int argc, char **argv)
}
}
- if (!filtered)
+ if (!filtered && instance->filter_mod)
add_func(&instance->filter_funcs,
instance->filter_mod, "*");
--
2.12.3