diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/ftrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index f8c18f15b190..2953d558bbee 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -5043,7 +5043,7 @@ int ftrace_regex_release(struct inode *inode, struct file *file) if (filter_hash) { orig_hash = &iter->ops->func_hash->filter_hash; - if (!list_empty(&iter->tr->mod_trace)) + if (iter->tr && !list_empty(&iter->tr->mod_trace)) iter->hash->flags |= FTRACE_HASH_FL_MOD; } else orig_hash = &iter->ops->func_hash->notrace_hash; |