Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / quotacheck / quotacheck.c

diff --git a/src/quotacheck/quotacheck.c b/src/quotacheck/quotacheck.c
index a87b0866cd3a1f32153e2871ed4b5af8ca539245..ec5be21a34d5ea4a04fafff10a0be43752191247 100644 (file)
--- a/src/quotacheck/quotacheck.c
+++ b/src/quotacheck/quotacheck.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -34,7 +35,10 @@ static bool arg_force = false;
 
 static int parse_proc_cmdline_item(const char *key, const char *value, void *data) {
 
-        if (streq(key, "quotacheck.mode") && value) {
+        if (streq(key, "quotacheck.mode")) {
+
+                if (proc_cmdline_value_missing(key, value))
+                        return 0;
 
                 if (streq(value, "auto"))
                         arg_force = arg_skip = false;
@@ -46,7 +50,7 @@ static int parse_proc_cmdline_item(const char *key, const char *value, void *dat
                         log_warning("Invalid quotacheck.mode= parameter '%s'. Ignoring.", value);
         }
 
-#ifdef HAVE_SYSV_COMPAT
+#if HAVE_SYSV_COMPAT
         else if (streq(key, "forcequotacheck") && !value) {
                 log_warning("Please use 'quotacheck.mode=force' rather than 'forcequotacheck' on the kernel command line.");
                 arg_force = true;
@@ -58,7 +62,7 @@ static int parse_proc_cmdline_item(const char *key, const char *value, void *dat
 
 static void test_files(void) {
 
-#ifdef HAVE_SYSV_COMPAT
+#if HAVE_SYSV_COMPAT
         if (access("/forcequotacheck", F_OK) >= 0) {
                 log_error("Please pass 'quotacheck.mode=force' on the kernel command line rather than creating /forcequotacheck on the root file system.");
                 arg_force = true;
@@ -88,7 +92,7 @@ int main(int argc, char *argv[]) {
 
         umask(0022);
 
-        r = parse_proc_cmdline(parse_proc_cmdline_item, NULL);
+        r = proc_cmdline_parse(parse_proc_cmdline_item, NULL, 0);
         if (r < 0)
                 log_warning_errno(r, "Failed to parse kernel command line, ignoring: %m");
 
@@ -104,9 +108,10 @@ int main(int argc, char *argv[]) {
 
         pid = fork();
         if (pid < 0) {
-                log_error_errno(errno, "fork(): %m");
-                return EXIT_FAILURE;
-        } else if (pid == 0) {
+                r = log_error_errno(errno, "fork(): %m");
+                goto finish;
+        }
+        if (pid == 0) {
 
                 /* Child */
 
@@ -120,5 +125,6 @@ int main(int argc, char *argv[]) {
 
         r = wait_for_terminate_and_warn("quotacheck", pid, true);
 
+finish:
         return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 }