add root check

3 years ago · 6fc95a16ee
parent 4c49647382
commit 6fc95a16ee
1 changed files with 5 additions and 0 deletions
--- a/qbootctl.cpp
+++ b/qbootctl.cpp
@ -148,6 +148,11 @@ int main(int argc, char **argv)
 		impl = &bootctl_test;
 	}

+	if(geteuid() != 0) {
+		fprintf(stderr, "This program must be run as root!\n");
+		return 1;
+	}
+
 	switch (argc) {
 	case 1:
 		dump_info();