CVS commit: src

["Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>]

Module Name:    src
Committed By:   hannken
Date:           Fri Nov  4 11:20:40 UTC 2022

Modified Files:
        src/external/cddl/osnet/dist/uts/common/fs/zfs: zfs_ctldir.c
        src/sys/fs/union: union_vfsops.c
        src/sys/kern: vfs_mount.c vfs_trans.c
        src/sys/miscfs/nullfs: null_vfsops.c
        src/sys/miscfs/overlay: overlay_vfsops.c
        src/sys/miscfs/umapfs: umap_vfsops.c
        src/sys/sys: mount.h

Log Message:
Add a helper to set or clear lower mount and use it.
Always add a reference to the lower mount.

Ride 9.99.105


To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 \
    src/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_ctldir.c
cvs rdiff -u -r1.83 -r1.84 src/sys/fs/union/union_vfsops.c
cvs rdiff -u -r1.98 -r1.99 src/sys/kern/vfs_mount.c
cvs rdiff -u -r1.69 -r1.70 src/sys/kern/vfs_trans.c
cvs rdiff -u -r1.99 -r1.100 src/sys/miscfs/nullfs/null_vfsops.c
cvs rdiff -u -r1.72 -r1.73 src/sys/miscfs/overlay/overlay_vfsops.c
cvs rdiff -u -r1.103 -r1.104 src/sys/miscfs/umapfs/umap_vfsops.c
cvs rdiff -u -r1.239 -r1.240 src/sys/sys/mount.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.