kexec_opts[0] = "/usr/sbin/kexec";
kexec_opts[1] = "-f";
- if (opt->initrd_file) {
+ if (opt->initrd_file && *opt->initrd_file) {
kexec_opts[nr_opts] = malloc(10 + strlen(opt->initrd_file));
sprintf(kexec_opts[nr_opts], "--initrd=%s", opt->initrd_file);
nr_opts++;
}
- if (opt->boot_args) {
+ if (opt->boot_args && *opt->boot_args) {
kexec_opts[nr_opts] = malloc(10 + strlen(opt->boot_args));
sprintf(kexec_opts[nr_opts], "--command-line=%s",
opt->boot_args);