crypt-setup-generator: correctly check return of strdup

diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c
index ac0ed58dae9068e635f536e4626bd73663266e48..b31329dc09d051b37f1993129662ad93f2a96855 100644 (file)
--- a/src/cryptsetup/cryptsetup-generator.c
+++ b/src/cryptsetup/cryptsetup-generator.c
@@ -302,7 +302,7 @@ static int parse_proc_cmdline(char ***arg_proc_cmdline_disks, char **arg_proc_cm
 
                 } else if (startswith(word, "luks.key=")) {
                         *arg_proc_cmdline_keyfile = strdup(word + 9);
 
                 } else if (startswith(word, "luks.key=")) {
                         *arg_proc_cmdline_keyfile = strdup(word + 9);

-                        if (! arg_proc_cmdline_keyfile)
+                        if (!*arg_proc_cmdline_keyfile)

                                 return log_oom();
 
                 } else if (startswith(word, "rd.luks.key=")) {
                                 return log_oom();
 
                 } else if (startswith(word, "rd.luks.key=")) {


@@ -311,7 +311,7 @@ static int parse_proc_cmdline(char ***arg_proc_cmdline_disks, char **arg_proc_cm
                                 if (*arg_proc_cmdline_keyfile)
                                         free(*arg_proc_cmdline_keyfile);
                                 *arg_proc_cmdline_keyfile = strdup(word + 12);
                                 if (*arg_proc_cmdline_keyfile)
                                         free(*arg_proc_cmdline_keyfile);
                                 *arg_proc_cmdline_keyfile = strdup(word + 12);

-                                if (!arg_proc_cmdline_keyfile)
+                                if (!*arg_proc_cmdline_keyfile)

                                         return log_oom();
                         }
 
                                         return log_oom();
                         }