attach: use brackets around flag check

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

attach: use brackets around flag check
9475d2b9 · Christian Brauner · f5072dcd · 9475d2b9
Unverified Commit 9475d2b9 authored Feb 05, 2021 by Christian Brauner
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attach.c src/lxc/attach.c +2 -1

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--- 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 {