On Mon, Jul 03, 2000 at 04:30:45PM -0700, Crist J. Clark wrote:
The risk I see is does this method let users mount with setuid?
Not by the looks of things - you can also only mount on directories
owned by yourself. It's enforced in the mount syscall.
temp1# sysctl -w vfs.usermount=1
vfs.usermount: 0 -> 1
mount vn0 /mnt
mount: Operation not permitted
mount vn0 blah
mount | fgrep blah
vn0 on /usr/home/dwmalone/blah (ufs, local, nodev, nosuid, mounted by dwmalone,writes: sync 2 async 0, reads: sync 14 async 0)
temp1# sysctl -w vfs.usermount=0
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