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-rw-r--r--src/bootchart/store.c12
-rw-r--r--src/bootchart/svg.c9
2 files changed, 19 insertions, 2 deletions
diff --git a/src/bootchart/store.c b/src/bootchart/store.c
index 3900936acf..8e9a62f91d 100644
--- a/src/bootchart/store.c
+++ b/src/bootchart/store.c
@@ -330,9 +330,13 @@ schedstat_next:
/* ppid */
sprintf(filename, "%d/stat", pid);
fd = openat(procfd, filename, O_RDONLY);
+ if (fd == -1)
+ continue;
st = fdopen(fd, "r");
- if (!st)
+ if (!st) {
+ close(fd);
continue;
+ }
if (!fscanf(st, "%*s %*s %*s %i", &p)) {
continue;
}
@@ -432,9 +436,13 @@ schedstat_next:
if (!ps->smaps) {
sprintf(filename, "%d/smaps", pid);
fd = openat(procfd, filename, O_RDONLY);
+ if (fd == -1)
+ continue;
ps->smaps = fdopen(fd, "r");
- if (!ps->smaps)
+ if (!ps->smaps) {
+ close(fd);
continue;
+ }
setvbuf(ps->smaps, smaps_buf, _IOFBF, sizeof(smaps_buf));
}
else {
diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c
index e1fc531ba9..54129159ac 100644
--- a/src/bootchart/svg.c
+++ b/src/bootchart/svg.c
@@ -170,6 +170,9 @@ static void svg_title(const char *build) {
if (!fgets(cmdline, 255, f))
sprintf(cmdline, "Unknown");
fclose(f);
+ } else {
+ if (fd >= 0)
+ close(fd);
}
/* extract root fs so we can find disk model name in sysfs */
@@ -185,6 +188,9 @@ static void svg_title(const char *build) {
if (!fgets(model, 255, f))
fprintf(stderr, "Error reading disk model for %s\n", rootbdev);
fclose(f);
+ } else {
+ if (fd >= 0)
+ close(fd);
}
}
@@ -208,6 +214,9 @@ static void svg_title(const char *build) {
}
}
fclose(f);
+ } else {
+ if (fd >= 0)
+ close(fd);
}
svg("<text class=\"t1\" x=\"0\" y=\"30\">Bootchart for %s - %s</text>\n",