systemd/0265-bootchart-use-safe_atod-rather-than-strtod.patch

35 lines
1.3 KiB
Diff
Raw Normal View History

2014-10-04 02:43:52 +00:00
From e10f3c431a3bc1a94fbe9d2a14d3025550f9672e Mon Sep 17 00:00:00 2001
From: Tom Gundersen <teg@jklm.no>
Date: Tue, 16 Sep 2014 18:42:22 +0200
Subject: [PATCH] bootchart: use safe_atod() rather than strtod()
---
src/bootchart/store.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/bootchart/store.c b/src/bootchart/store.c
index 2d2ea428fa..ed46a503c6 100644
--- a/src/bootchart/store.c
+++ b/src/bootchart/store.c
@@ -251,6 +251,7 @@ schedstat_next:
_cleanup_fclose_ FILE *st = NULL;
char t[32];
struct ps_struct *parent;
+ int r;
ps->next_ps = new0(struct ps_struct, 1);
if (!ps->next_ps) {
@@ -310,7 +311,11 @@ schedstat_next:
if (!sscanf(m, "%*s %*s %s", t))
continue;
- ps->starttime = strtod(t, NULL) / 1000.0;
+ r = safe_atod(t, &ps->starttime);
+ if (r < 0)
+ continue;
+
+ ps->starttime /= 1000.0;
if (arg_show_cgroup)
/* if this fails, that's OK */