X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fbootchart%2Fbootchart.c;h=9f72d98126c1b4d8e02934b0e6fd0932835ea1ea;hb=bdd13f6be4b588568683a1ab54f421fc6a636dbb;hp=630f9c5d15649d3281d7e59f950b74daa931999d;hpb=955d98c9c1104d469c2989dbfb58f58ee6fe9bdc;p=elogind.git

diff --git a/src/bootchart/bootchart.c b/src/bootchart/bootchart.c
index 630f9c5d1..9f72d9812 100644
--- a/src/bootchart/bootchart.c
+++ b/src/bootchart/bootchart.c
@@ -220,7 +220,6 @@ static int parse_args(int argc, char *argv[]) {
                         fprintf(stderr, " --help,      -h          Display this message\n");
                         fprintf(stderr, "See bootchart.conf for more information.\n");
                         exit (EXIT_SUCCESS);
-                        break;
                 default:
                         break;
                 }
@@ -259,7 +258,7 @@ static void do_journal_append(char *file) {
 
         memcpy(p, "BOOTCHART=", 10);
 
-        f = open(file, O_RDONLY);
+        f = open(file, O_RDONLY|O_CLOEXEC);
         if (f < 0) {
                 log_error("Failed to read bootchart data: %m");
                 return;
@@ -356,11 +355,11 @@ int main(int argc, char *argv[]) {
                         t = time(NULL);
                         strftime(datestr, sizeof(datestr), "%Y%m%d-%H%M", localtime(&t));
                         snprintf(output_file, PATH_MAX, "%s/bootchart-%s.svg", arg_output_path, datestr);
-                        of = fopen(output_file, "w");
+                        of = fopen(output_file, "we");
                 }
 
                 if (sysfd < 0)
-                        sysfd = open("/sys", O_RDONLY);
+                        sysfd = open("/sys", O_RDONLY|O_CLOEXEC);
 
                 if (!build)
                         parse_env_file("/etc/os-release", NEWLINE,
@@ -424,7 +423,7 @@ int main(int argc, char *argv[]) {
                 t = time(NULL);
                 strftime(datestr, sizeof(datestr), "%Y%m%d-%H%M", localtime(&t));
                 snprintf(output_file, PATH_MAX, "%s/bootchart-%s.svg", arg_output_path, datestr);
-                of = fopen(output_file, "w");
+                of = fopen(output_file, "we");
         }
 
         if (!of) {