CVS commit: src/sys

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

Module Name:    src
Committed By:   hannken
Date:           Thu Mar 30 09:13:01 UTC 2017

Modified Files:
        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

Log Message:
Change _fstrans_start() to allocate per lwp info for layered file
systems to get a reference on the mount.

Set mnt_lower on successfull mount only.


To generate a diff of this commit:
cvs rdiff -u -r1.50 -r1.51 src/sys/kern/vfs_mount.c
cvs rdiff -u -r1.39 -r1.40 src/sys/kern/vfs_trans.c
cvs rdiff -u -r1.92 -r1.93 src/sys/miscfs/nullfs/null_vfsops.c
cvs rdiff -u -r1.65 -r1.66 src/sys/miscfs/overlay/overlay_vfsops.c
cvs rdiff -u -r1.97 -r1.98 src/sys/miscfs/umapfs/umap_vfsops.c

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