Thread (60 messages) 60 messages, 7 authors, 2020-01-19

RE: [PATCH RFC 0/1] mount: universally disallow mounting over symlinks

From: David Laight <hidden>
Date: 2020-01-02 08:58:15
Also in: linux-fsdevel, lkml, stable

From: Aleksa Sarai
Sent: 30 December 2019 08:32
...
I'm not sure I agree -- as I mentioned in my other mail, re-opening
through /proc/self/fd/$n works *very* well and has for a long time (in
fact, both LXC and runc depend on this working).
I thought it was marginally broken because it is followed as a symlink?
On, for example, NetBSD /proc/<n>/fd/<n> is a real reference to the
filesystem inode and can be used to link the file back into the filesystem
if all the directory entries have been removed.

	David

-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help