git: 0cc5ddd0b9f2 - stable/13 - vnet: Fix style nits

The branch stable/13 has been updated by zlei:

URL: https://cgit.FreeBSD.org/src/commit/?id=0cc5ddd0b9f20666b6f7362f4f469962b148b832

commit 0cc5ddd0b9f20666b6f7362f4f469962b148b832
Author:     Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2025-01-30 15:59:35 +0000
Commit:     Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2025-02-03 12:27:05 +0000

    vnet: Fix style nits
    
    MFC after:      3 days
    
    (cherry picked from commit 903c7cdac5b5b4b720aba7a48abffb48b2588c77)
    (cherry picked from commit ceda6f83b119ab5c86478bedeefe8c0270691897)
---
 sys/net/vnet.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/sys/net/vnet.c b/sys/net/vnet.c
index 9bcc0a779d59..da5fc5b52a72 100644
--- a/sys/net/vnet.c
+++ b/sys/net/vnet.c
@@ -204,7 +204,7 @@ struct vnet_data_free {
 static MALLOC_DEFINE(M_VNET_DATA_FREE, "vnet_data_free",
     "VNET resource accounting");
 static TAILQ_HEAD(, vnet_data_free) vnet_data_free_head =
-	    TAILQ_HEAD_INITIALIZER(vnet_data_free_head);
+    TAILQ_HEAD_INITIALIZER(vnet_data_free_head);
 static struct sx vnet_data_free_lock;
 
 SDT_PROVIDER_DEFINE(vnet);
@@ -480,7 +480,7 @@ vnet_data_copy(void *start, int size)
 void
 vnet_register_sysinit(void *arg)
 {
-	struct vnet_sysinit *vs, *vs2;	
+	struct vnet_sysinit *vs, *vs2;
 	struct vnet *vnet;
 
 	vs = arg;
@@ -755,11 +755,12 @@ db_show_vnet_print_vs(struct vnet_sysinit *vs, int ddb)
 	c_db_sym_t sym;
 	db_expr_t  offset;
 
-#define xprint(...)							\
+#define xprint(...) do {						\
 	if (ddb)							\
 		db_printf(__VA_ARGS__);					\
 	else								\
-		printf(__VA_ARGS__)
+		printf(__VA_ARGS__);					\
+} while (0)
 
 	if (vs == NULL) {
 		xprint("%s: no vnet_sysinit * given\n", __func__);