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(parent: 8f2af22) | patch
NFSv4: Fix a race in nfs_inode_reclaim_delegation()
authorTrond Myklebust <trond.myklebust@primarydata.com>
Thu, 22 Sep 2016 17:39:12 +0000 (13:39 -0400)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Tue, 27 Sep 2016 18:34:54 +0000 (14:34 -0400)
commit3eb39166fc31fb2ad01b689baecd196ebba9fffd
treee130b82c8bb97e7eec1adba8dc4f06aa6958d343tree | snapshot
parent8f2af22d467827984facd1baf31373c0822c7df3commit | diff
NFSv4: Fix a race in nfs_inode_reclaim_delegation()

If we race with a delegreturn before taking the spin lock, we
currently end up dropping the delegation stateid.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
fs/nfs/delegation.c diff | blob | history
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