diff options
| -rw-r--r-- | kernel/trace/trace_stack.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index 06a16115be0..0b863f2cbc8 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -78,6 +78,7 @@ static inline void check_stack(void) * on a new max, so it is far from a fast path. */ while (i < max_stack_trace.nr_entries) { + int found = 0; stack_dump_index[i] = this_size; p = start; @@ -86,12 +87,14 @@ static inline void check_stack(void) if (*p == stack_dump_trace[i]) { this_size = stack_dump_index[i++] = (top - p) * sizeof(unsigned long); + found = 1; /* Start the search from here */ start = p + 1; } } - i++; + if (!found) + i++; } out: |