cryptsetup: do not return uninitialized value on error

CID #1368416.
2017-01-31 14:08:14 -05:00
parent db284505c8
commit 81a6ac6cf6
1 changed files with 1 additions and 3 deletions
@@ -594,7 +594,7 @@ static int help(void) {

 int main(int argc, char *argv[]) {
        struct crypt_device *cd = NULL;
-        int r;
+        int r = -EINVAL;

        if (argc <= 1) {
                r = help();
@@ -603,7 +603,6 @@ int main(int argc, char *argv[]) {

        if (argc < 3) {
                log_error("This program requires at least two arguments.");
-                r = -EINVAL;
                goto finish;
        }

@@ -750,7 +749,6 @@ int main(int argc, char *argv[]) {

        } else {
                log_error("Unknown verb %s.", argv[1]);
-                r = -EINVAL;
                goto finish;
        }