diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/annotate.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 2baa22933b0e..f91775b4bc3c 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -819,6 +819,11 @@ static int __symbol__inc_addr_samples(struct symbol *sym, struct map *map, offset = addr - sym->start; h = annotated_source__histogram(src, evidx); + if (h == NULL) { + pr_debug("%s(%d): ENOMEM! sym->name=%s, start=%#" PRIx64 ", addr=%#" PRIx64 ", end=%#" PRIx64 ", func: %d\n", + __func__, __LINE__, sym->name, sym->start, addr, sym->end, sym->type == STT_FUNC); + return -ENOMEM; + } h->nr_samples++; h->addr[offset].nr_samples++; h->period += sample->period; |