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path: root/tools/perf/util/build-id.c
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Diffstat (limited to 'tools/perf/util/build-id.c')
-rw-r--r--tools/perf/util/build-id.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index 02df36b30ac5..e32e8f2ff3bd 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -448,7 +448,8 @@ static bool lsdir_bid_tail_filter(const char *name __maybe_unused,
int i = 0;
while (isxdigit(d->d_name[i]) && i < SBUILD_ID_SIZE - 3)
i++;
- return (i == SBUILD_ID_SIZE - 3) && (d->d_name[i] == '\0');
+ return (i >= SBUILD_ID_MIN_SIZE - 3) && (i <= SBUILD_ID_SIZE - 3) &&
+ (d->d_name[i] == '\0');
}
struct strlist *build_id_cache__list_all(bool validonly)
@@ -490,7 +491,7 @@ struct strlist *build_id_cache__list_all(bool validonly)
}
strlist__for_each_entry(nd2, linklist) {
if (snprintf(sbuild_id, SBUILD_ID_SIZE, "%s%s",
- nd->s, nd2->s) != SBUILD_ID_SIZE - 1)
+ nd->s, nd2->s) > SBUILD_ID_SIZE - 1)
goto err_out;
if (validonly && !build_id_cache__valid_id(sbuild_id))
continue;