diff options
| -rw-r--r-- | kernel/trace/ftrace.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index eca34503f178..80beed2cf0da 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -3095,6 +3095,10 @@ t_probe_next(struct seq_file *m, loff_t *pos) hnd = &iter->probe_entry->hlist; hash = iter->probe->ops.func_hash->filter_hash; + + if (!hash) + return NULL; + size = 1 << hash->size_bits; retry: |