Messages in this thread | | | Date | Wed, 29 Feb 2012 15:37:25 +0100 | From | Karel Zak <> | Subject | Re: zero devno in /proc/self/mountinfo |
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On Wed, Feb 29, 2012 at 03:14:33PM +0100, Karel Zak wrote: > On Wed, Feb 29, 2012 at 04:28:49PM +0800, Zhi Li wrote: > > zhi@debian-lizhi:~$ cat /proc/self/mountinfo > > 14 19 0:0 / /sys rw,nosuid,nodev,noexec,relatime - sysfs none rw > > Strange, I have never seen zero (0:0) devno. Is it correct? Seems > like a bug.
OK, fs/super.c, get_anon_bdev(), unnamed_dev_start = 0; explains the problem. It seems like expected behavior.
Karel
-- Karel Zak <kzak@redhat.com> http://karelzak.blogspot.com
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