diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/lockdep.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 7a3ae56b3a7f..4f8df01dbe51 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -386,7 +386,8 @@ static int save_trace(struct stack_trace *trace) * complete trace that maxes out the entries provided will be reported * as incomplete, friggin useless </rant> */ - if (trace->entries[trace->nr_entries-1] == ULONG_MAX) + if (trace->nr_entries != 0 && + trace->entries[trace->nr_entries-1] == ULONG_MAX) trace->nr_entries--; trace->max_entries = trace->nr_entries; |