Bug 30752 - NFS sillyrenamed files are not being deleted after close
NFS sillyrenamed files are not being deleted after close
Status: CLOSED CODE_FIX
Product: File System
Classification: Unclassified
Component: NFS
All Linux
: P1 normal
Assigned To: Trond Myklebust
:
Depends on:
Blocks: 27352
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Reported: 2011-03-08 13:21 UTC by Jeff Layton
Modified: 2011-03-16 21:47 UTC (History)
3 users (show)

See Also:
Kernel Version: 2.6.38-rc7
Tree: Mainline
Regression: Yes


Attachments

Description Jeff Layton 2011-03-08 13:21:36 UTC
I'm opening this bug to ensure that 2.6.38 doesn't ship with sillyrenames still broken. If someone has already done so, please feel free to close this one as a duplicate.

This is a regression introduced by patch 949854d0.  Trond has a proposed patch to fix it here, but there are other possible approaches:

http://git.linux-nfs.org/?p=trondmy/nfs-2.6.git;a=commit;h=674d01f97d0094e8c383f7dbdf0782a304f6348b
Comment 1 Rafael J. Wysocki 2011-03-10 00:02:17 UTC
Patch : http://git.linux-nfs.org/?p=trondmy/nfs-2.6.git;a=commit;h=674d01f97d0094e8c383f7dbdf0782a304f6348b
Handled-By : trond.myklebust@fys.uio.no

First-Bad-Commit : 949854d02455080d20cd3e1db28a3a18daf7599d

commit 949854d02455080d20cd3e1db28a3a18daf7599d
Author: Nick Piggin <npiggin@kernel.dk>
Date:   Fri Jan 7 17:49:37 2011 +1100

    fs: Use rename lock and RCU for multi-step operations
Comment 2 Trond Myklebust 2011-03-15 23:48:52 UTC
Should be fixed by commit c83ce989cb5ff86575821992ea82c4df5c388ebc (VFS: Fix the
nfs sillyrename regression in kernel 2.6.38).

The patch has been queued for the 2.6.38 stable series.
Comment 3 Jeff Layton 2011-03-16 15:21:12 UTC
Confirmed. It seems to fix the issue.

I think we can go ahead and close this bug.

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