git: 2b61bda2c75f - stable/12 - Use C11 anonymous unions.

[Dmitry Chagin]

The branch stable/12 has been updated by dchagin:

URL: https://cgit.FreeBSD.org/src/commit/?id=2b61bda2c75f30f6eadd18fb891fd885e4c8d19d

commit 2b61bda2c75f30f6eadd18fb891fd885e4c8d19d
Author:     Dmitry Chagin <dchagin at FreeBSD.org>
AuthorDate: 2019-06-10 05:28:03 +0000
Commit:     Dmitry Chagin <dchagin at FreeBSD.org>
CommitDate: 2021-03-21 10:32:03 +0000

    Use C11 anonymous unions.
    
    PR:             215202
    Reported by:    glebius
    
    (cherry picked from commit a5ec4a9dba5629dfe146ae9534e91e5e957747eb)
---
 sys/sys/ucred.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/sys/sys/ucred.h b/sys/sys/ucred.h
index f7079ad92c1c..9713623de6cc 100644
--- a/sys/sys/ucred.h
+++ b/sys/sys/ucred.h
@@ -89,12 +89,11 @@ struct xucred {
 	gid_t	cr_groups[XU_NGROUPS];	/* groups */
 	union {
 		void	*_cr_unused1;	/* compatibility with old ucred */
-		pid_t	_pid;
-	} _cr;
+		pid_t	cr_pid;
+	};
 };
 #define	XUCRED_VERSION	0
 
-#define	cr_pid _cr._pid
 /* This can be used for both ucred and xucred structures. */
 #define	cr_gid cr_groups[0]