attach: use brackets around flag check

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Feb 5, 2021 · 9475d2b · 9475d2b
1 parent f5072dc
commit 9475d2b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/lxc/attach.c b/src/lxc/attach.c
@@ -1204,7 +1204,8 @@ __noreturn static void do_attach(struct attach_payload *ap)
 			goto on_error;
 	}
 
-	if (options->attach_flags & LXC_ATTACH_SETGROUPS && options->groups.size > 0) {
+	if ((options->attach_flags & LXC_ATTACH_SETGROUPS) &&
+	    options->groups.size > 0) {
 		if (!lxc_setgroups(options->groups.list, options->groups.size))
 			goto on_error;
 	} else {