CVS commit: src/sys/kern

["Michael van Elst" <mlelstv%netbsd.org@localhost>]

Module Name:    src
Committed By:   mlelstv
Date:           Tue Feb 19 06:55:28 UTC 2019

Modified Files:
        src/sys/kern: vfs_syscalls.c

Log Message:
Don't allow MNT_UNION on the root, there is no covered filesystem.

Fixes PR 53850


To generate a diff of this commit:
cvs rdiff -u -r1.524 -r1.525 src/sys/kern/vfs_syscalls.c

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