git: a13702f04aff - stable/13 - bridge: define VLANTAGOF correctly

The branch stable/13 has been updated by ivy:

URL: https://cgit.FreeBSD.org/src/commit/?id=a13702f04affcafb98840553599f7a5267adc791

commit a13702f04affcafb98840553599f7a5267adc791
Author:     Lexi Winter <ivy@FreeBSD.org>
AuthorDate: 2025-04-04 15:05:01 +0000
Commit:     Lexi Winter <ivy@FreeBSD.org>
CommitDate: 2025-05-07 19:09:59 +0000

    bridge: define VLANTAGOF correctly
    
    to avoid strange precedence errors, enclose the macro body in
    parentheses.  this fixes constructs like: if (VLANTAGOF(m) == i)
    
    Reviewed by:    kp
    
    (cherry picked from commit f36292f010fcc6391605182f2973fdc12a3bd15f)
---
 sys/net/if_bridge.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c
index b392a9c69a7f..dd506d558c99 100644
--- a/sys/net/if_bridge.c
+++ b/sys/net/if_bridge.c
@@ -420,7 +420,7 @@ static void	bridge_linkcheck(struct bridge_softc *sc);
 
 /* The default bridge vlan is 1 (IEEE 802.1Q-2003 Table 9-2) */
 #define	VLANTAGOF(_m)	\
-    (_m->m_flags & M_VLANTAG) ? EVL_VLANOFTAG(_m->m_pkthdr.ether_vtag) : 1
+    ((_m->m_flags & M_VLANTAG) ? EVL_VLANOFTAG(_m->m_pkthdr.ether_vtag) : 1)
 
 static struct bstp_cb_ops bridge_ops = {
 	.bcb_state = bridge_state_change,