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Subject[PATCH 1/9] perf srcline: Do not return NULL for srcline
Date
The code assumes non-NULL srcline value always, let's return the usual
SRCLINE_UNKNOWN ("??:0") string instead.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/util/srcline.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
index af468e3bb6fa..5319efb16a5a 100644
--- a/tools/perf/util/srcline.c
+++ b/tools/perf/util/srcline.c
@@ -716,7 +716,7 @@ char *__get_srcline(struct dso *dso, u64 addr, struct symbol *sym,

if (!show_addr)
return (show_sym && sym) ?
- strndup(sym->name, sym->namelen) : NULL;
+ strndup(sym->name, sym->namelen) : SRCLINE_UNKNOWN;

if (sym) {
if (asprintf(&srcline, "%s+%" PRIu64, show_sym ? sym->name : "",
--
2.39.0.314.g84b9a713c41-goog
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