Module Name: src
Committed By: hannken
Date: Tue Mar 12 14:03:35 UTC 2019
Modified Files:
src/sys/kern: vfs_lookup.c
Log Message:
Take a reference on ndp->ni_rootdir and ndp->ni_erootdir.
A multithreaded process may chroot during namei() and we end up with
vn_under() trying to reference the now unreferenced ni_rootdir.
Ok: David Holland <dholl...@netbsd.org>
Reported-by: syzbot+889319cdf91a3d037...@syzkaller.appspotmail.com
To generate a diff of this commit:
cvs rdiff -u -r1.208 -r1.209 src/sys/kern/vfs_lookup.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
