Hello, Nikolay Borisov: > My question is what are the repercussions of get_next_ino overflowing > and at some point having possibly multiple inodes on my system with the > same i_ino id? And why is it safe to have the inode id's overflow and > wrap around?
I am afraid some applications won't work correctly.
As far as I know, ls(1) and find(1) don't show the file whose inum is
zero.
See also
Subject: [PATCH v2] vfs: get_next_ino(), never inum=0
Date: 2014-05-28 14:06:32
http://marc.info/?l=linux-fsdevel&m=140128600801771&w=2
and their thread.
For tmpfs, I have another patch. Just FYI, here attached.
J. R. Okajima
a.patch.bz2
Description: BZip2 compressed data

