* [regression] __d_unalias() should refuse to move mountpoints @ 2012-09-11 16:39 Maarten Lankhorst 2012-09-19 9:20 ` Elimar Riesebieter 0 siblings, 1 reply; 2+ messages in thread From: Maarten Lankhorst @ 2012-09-11 16:39 UTC (permalink / raw) To: al viro; +Cc: linux-fsdevel, LKML Hey Al, Your vfs commit ee3efa91e240f513898050ef305a49a653c8ed90 caused my laptop with a nfs root filesystem to stop working. My testcase is simply booting through netboot with / and ~/nfs as separate nfs filesystems, then doing 'ls ~/nfs' followed by 'ls ~' in a gnome-terminal window, then I get: ls: cannot access nfs: Device or resource busy Similar things seem to happen with ls /, /dev /proc and /sys will no longer work. Reverting this patch seems to make things work again. ~Maarten ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [regression] __d_unalias() should refuse to move mountpoints 2012-09-11 16:39 [regression] __d_unalias() should refuse to move mountpoints Maarten Lankhorst @ 2012-09-19 9:20 ` Elimar Riesebieter 0 siblings, 0 replies; 2+ messages in thread From: Elimar Riesebieter @ 2012-09-19 9:20 UTC (permalink / raw) To: Maarten Lankhorst; +Cc: al viro, linux-fsdevel, LKML [-- Attachment #1: Type: text/plain, Size: 973 bytes --] * Maarten Lankhorst <maarten.lankhorst@canonical.com> [2012-09-11 18:39 +0200]: > Hey Al, > > Your vfs commit ee3efa91e240f513898050ef305a49a653c8ed90 caused my laptop > with a nfs root filesystem to stop working. > > My testcase is simply booting through netboot with / and ~/nfs as separate > nfs filesystems, then doing 'ls ~/nfs' followed by 'ls ~' in a gnome-terminal > window, then I get: > > ls: cannot access nfs: Device or resource busy > > Similar things seem to happen with ls /, /dev /proc and /sys will no longer work. > > Reverting this patch seems to make things work again. I have to revert the commit as well to get my mounts working. Without I have the same probs as described here [0]. There is no fix in 3.6-rc6. There should be one before final release? Thanks Elimar [0] http://www.spinics.net/lists/linux-nfs/msg32378.html -- The path to source is always uphill! -unknown- [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2012-09-19 9:31 UTC | newest] Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-09-11 16:39 [regression] __d_unalias() should refuse to move mountpoints Maarten Lankhorst 2012-09-19 9:20 ` Elimar Riesebieter
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