Fix: compiling Warning, dpkg-buildflags ...

[l2tpns.git] / l2tpns.c

diff --git a/l2tpns.c b/l2tpns.c
index 63d110d..57ede3d 100644 (file)
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -5050,9 +5050,9 @@ int main(int argc, char *argv[])
                case 'd':
                        if (fork()) exit(0);
                        setsid();
-                       FILE *in = freopen("/dev/null", "r", stdin);
-                       FILE *out = freopen("/dev/null", "w", stdout);
-                       FILE *err = freopen("/dev/null", "w", stderr);
+                       if(!freopen("/dev/null", "r", stdin)) LOG(0, 0, 0, "Error freopen stdin: %s\n", strerror(errno));
+                       if(!freopen("/dev/null", "w", stdout)) LOG(0, 0, 0, "Error freopen stdout: %s\n", strerror(errno));
+                       if(!freopen("/dev/null", "w", stderr)) LOG(0, 0, 0, "Error freopen stderr: %s\n", strerror(errno));
                        break;
                case 'v':
                        optdebug++;
@@ -5103,7 +5103,7 @@ int main(int argc, char *argv[])
                        LOG(0, 0, 0, "Can't set ulimit: %s\n", strerror(errno));
 
                // Make core dumps go to /tmp
-               int ret = chdir("/tmp");
+               if(chdir("/tmp")) LOG(0, 0, 0, "Error chdir /tmp: %s\n", strerror(errno));
        }
 
        if (config->scheduler_fifo)