diff options
| -rw-r--r-- | tools/perf/util/srcline.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c index df051a52393c..5e376d64d59e 100644 --- a/tools/perf/util/srcline.c +++ b/tools/perf/util/srcline.c @@ -230,7 +230,10 @@ static int addr2line(const char *dso_name, u64 addr, bfd_map_over_sections(a2l->abfd, find_address_in_section, a2l); - if (a2l->found && unwind_inlines) { + if (!a2l->found) + return 0; + + if (unwind_inlines) { int cnt = 0; while (bfd_find_inliner_info(a2l->abfd, &a2l->filename, @@ -243,6 +246,8 @@ static int addr2line(const char *dso_name, u64 addr, a2l->line, node, dso) != 0) return 0; + // found at least one inline frame + ret = 1; } } @@ -252,14 +257,14 @@ static int addr2line(const char *dso_name, u64 addr, } } - if (a2l->found && a2l->filename) { - *file = strdup(a2l->filename); - *line = a2l->line; - - if (*file) - ret = 1; + if (file) { + *file = a2l->filename ? strdup(a2l->filename) : NULL; + ret = *file ? 1 : 0; } + if (line) + *line = a2l->line; + return ret; } @@ -278,8 +283,6 @@ void dso__free_a2l(struct dso *dso) static struct inline_node *addr2inlines(const char *dso_name, u64 addr, struct dso *dso) { - char *file = NULL; - unsigned int line = 0; struct inline_node *node; node = zalloc(sizeof(*node)); @@ -291,7 +294,7 @@ static struct inline_node *addr2inlines(const char *dso_name, u64 addr, INIT_LIST_HEAD(&node->val); node->addr = addr; - if (!addr2line(dso_name, addr, &file, &line, dso, TRUE, node)) + if (!addr2line(dso_name, addr, NULL, NULL, dso, TRUE, node)) goto out_free_inline_node; if (list_empty(&node->val)) |