diff options
| -rw-r--r-- | src/bootchart/store.c | 12 | ||||
| -rw-r--r-- | src/bootchart/svg.c | 9 |
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", |