diff options
Diffstat (limited to 'kernel/trace/trace_output.c')
| -rw-r--r-- | kernel/trace/trace_output.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index 780c6971c944..952cc8aa8e59 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -819,13 +819,15 @@ static void print_array(struct trace_iterator *iter, void *pos, len = *(int *)pos >> 16; if (field) - offset += field->offset; + offset += field->offset + sizeof(int); - if (offset + len >= iter->ent_size) { + if (offset + len > iter->ent_size) { trace_seq_puts(&iter->seq, "<OVERFLOW>"); return; } + pos = (void *)iter->ent + offset; + for (i = 0; i < len; i++, pos++) { if (i) trace_seq_putc(&iter->seq, ','); @@ -861,9 +863,9 @@ static void print_fields(struct trace_iterator *iter, struct trace_event_call *c len = *(int *)pos >> 16; if (field->filter_type == FILTER_RDYN_STRING) - offset += field->offset; + offset += field->offset + sizeof(int); - if (offset + len >= iter->ent_size) { + if (offset + len > iter->ent_size) { trace_seq_puts(&iter->seq, "<OVERFLOW>"); break; } |