diff options
| -rw-r--r-- | kernel/trace/ftrace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 39dca4e86a94..c35c3e67d09a 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c | |||
| @@ -4144,9 +4144,9 @@ unregister_ftrace_function_probe_func(char *glob, struct trace_array *tr, | |||
| 4144 | int i, ret = -ENODEV; | 4144 | int i, ret = -ENODEV; |
| 4145 | int size; | 4145 | int size; |
| 4146 | 4146 | ||
| 4147 | if (glob && (strcmp(glob, "*") == 0 || !strlen(glob))) | 4147 | if (!glob || !strlen(glob) || !strcmp(glob, "*")) |
| 4148 | func_g.search = NULL; | 4148 | func_g.search = NULL; |
| 4149 | else if (glob) { | 4149 | else { |
| 4150 | int not; | 4150 | int not; |
| 4151 | 4151 | ||
| 4152 | func_g.type = filter_parse_regex(glob, strlen(glob), | 4152 | func_g.type = filter_parse_regex(glob, strlen(glob), |
