3 files changed, 12 insertions, 14 deletions
diff --git a/src/bootchart/bootchart.c b/src/bootchart/bootchart.c
index e34c08a5eb..7affacfdbf 100644
--- a/src/bootchart/bootchart.c
+++ b/src/bootchart/bootchart.c
@@ -82,6 +82,7 @@ static void signal_handler(int sig)
 
 int main(int argc, char *argv[])
 {
+        _cleanup_free_ char *build = NULL;
         struct sigaction sig;
         struct ps_struct *ps;
         char output_file[PATH_MAX];
@@ -280,6 +281,12 @@ int main(int argc, char *argv[])
                         sysfd = open("/sys", O_RDONLY);
                 }
 
+                if (!build) {
+                        parse_env_file("/etc/os-release", NEWLINE,
+                                       "PRETTY_NAME", &build,
+                                       NULL);
+                }
+
                 /* wait for /proc to become available, discarding samples */
                 if (!(graph_start > 0.0))
                         log_uptime();
@@ -350,7 +357,7 @@ int main(int argc, char *argv[])
                 exit (EXIT_FAILURE);
         }
 
-        svg_do();
+        svg_do(build);
 
         fprintf(stderr, "bootchartd: Wrote %s\n", output_file);
         fclose(of);
diff --git a/src/bootchart/bootchart.h b/src/bootchart/bootchart.h
index 6b11fd8b8e..84e9420998 100644
--- a/src/bootchart/bootchart.h
+++ b/src/bootchart/bootchart.h
@@ -124,4 +124,4 @@ extern double gettime_ns(void);
 extern void log_uptime(void);
 extern void log_sample(int sample);
 
-extern void svg_do(void);
+extern void svg_do(const char *build);
diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c
index dc55cb3797..414d7af9b9 100644
--- a/src/bootchart/svg.c
+++ b/src/bootchart/svg.c
@@ -140,7 +140,7 @@ static void svg_header(void)
 }
 
 
-static void svg_title(void)
+static void svg_title(const char *build)
 {
         char cmdline[256] = "";
         char filename[PATH_MAX];
@@ -149,7 +149,6 @@ static void svg_title(void)
         char model[256] = "Unknown";
         char date[256] = "Unknown";
         char cpu[256] = "Unknown";
-        char build[256] = "Unknown";
         char *c;
         FILE *f;
         time_t t;
@@ -201,14 +200,6 @@ static void svg_title(void)
                 fclose(f);
         }
 
-        /* Build - 1st line from /etc/system-release */
-        f = fopen("/etc/system-release", "r");
-        if (f) {
-                if (fgets(buf, 255, f))
-                        strncpy(build, buf, 255);
-                fclose(f);
-        }
-
         svg("<text class=\"t1\" x=\"0\" y=\"30\">Bootchart for %s - %s</text>\n",
             uts.nodename, date);
         svg("<text class=\"t2\" x=\"20\" y=\"50\">System: %s %s %s %s</text>\n",
@@ -1053,7 +1044,7 @@ static void svg_top_ten_pss(void)
 }
 
 
-void svg_do(void)
+void svg_do(const char *build)
 {
         struct ps_struct *ps;
 
@@ -1106,7 +1097,7 @@ void svg_do(void)
         svg("</g>\n\n");
 
         svg("<g transform=\"translate(10,  0)\">\n");
-        svg_title();
+        svg_title(build);
         svg("</g>\n\n");
 
         svg("<g transform=\"translate(10,200)\">\n");