aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorNamhyung Kim <[email protected]>2022-12-15 11:28:09 -0800
committerArnaldo Carvalho de Melo <[email protected]>2022-12-21 14:52:40 -0300
commitea335ef3ddcdc17d616753743f92718e723341fb (patch)
tree690705403a946889446441c54fb5df859b437c48
parentb50d691e50e600fab82b423be871860537d75dc9 (diff)
perf srcline: Do not return NULL for srcline
The code assumes non-NULL srcline value always, let's return the usual SRCLINE_UNKNOWN ("??:0") string instead. Signed-off-by: Namhyung Kim <[email protected]> Acked-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Leo Yan <[email protected]> Cc: Milian Wolff <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
-rw-r--r--tools/perf/util/srcline.c2
1 files changed, 1 insertions, 1 deletions
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 @@ out:
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 : "",