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-rw-r--r--tools/perf/util/srcline.c23
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))

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