git: 2b2d77e7204d - main - VOP_STAT: Provide a default value for va_gen

[Mark Johnston]

The branch main has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=2b2d77e7204d2264dbe0338f4400f14702a2c582

commit 2b2d77e7204d2264dbe0338f4400f14702a2c582
Author:     Mark Johnston <markj at FreeBSD.org>
AuthorDate: 2021-05-03 16:43:05 +0000
Commit:     Mark Johnston <markj at FreeBSD.org>
CommitDate: 2021-05-03 17:24:30 +0000

    VOP_STAT: Provide a default value for va_gen
    
    Some filesystems, e.g., pseudofs and the NFSv3 client, do not provide
    one.
    
    Reviewed by:    kib
    Reported by:    KMSAN
    Sponsored by:   The FreeBSD Foundation
    Differential Revision:  https://reviews.freebsd.org/D30091
---
 sys/kern/vfs_default.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/kern/vfs_default.c b/sys/kern/vfs_default.c
index 4b9b1b43f1ce..cf224981cbe7 100644
--- a/sys/kern/vfs_default.c
+++ b/sys/kern/vfs_default.c
@@ -1500,6 +1500,7 @@ vop_stdstat(struct vop_stat_args *a)
 	vap->va_birthtime.tv_sec = -1;
 	vap->va_birthtime.tv_nsec = 0;
 	vap->va_fsid = VNOVAL;
+	vap->va_gen = 0;
 	vap->va_rdev = NODEV;
 
 	error = VOP_GETATTR(vp, vap, a->a_active_cred);