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-rw-r--r--src/bootchart/store.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/bootchart/store.c b/src/bootchart/store.c
index ed683e88d9..3099ff1208 100644
--- a/src/bootchart/store.c
+++ b/src/bootchart/store.c
@@ -192,12 +192,14 @@ vmstat_next:
m = buf;
while (m) {
+ int r;
+
if (sscanf(m, "%s %*s %*s %*s %*s %*s %*s %s %s", key, rt, wt) < 3)
goto schedstat_next;
if (strstr(key, "cpu")) {
- c = atoi((const char*)(key+3));
- if (c > MAXCPUS)
+ r = safe_atoi((const char*)(key+3), &c);
+ if (r < 0 || c > MAXCPUS)
/* Oops, we only have room for MAXCPUS data */
break;
sampledata->runtime[c] = atoll(rt);