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NFSv4: Fix atomicity problems with lock stateid updates
authorTrond Myklebust <trond.myklebust@primarydata.com>
Sat, 24 Jan 2015 20:07:56 +0000 (15:07 -0500)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Sat, 24 Jan 2015 22:27:41 +0000 (17:27 -0500)
commit39071e6fff7d7e11a5993afd67240ef04a4d05a0
treea5eb6dbf670233f04396262ce6f3ed370ec87d71tree | snapshot (tar.gz zip)
parent63f5f796af613898669b23ccfc091ec77de7591ccommit | diff
NFSv4: Fix atomicity problems with lock stateid updates

When we update the lock stateid, we really do need to ensure that this is
done under the state->state_lock, and that we are indeed only updating
confirmed locks with a newer version of the same stateid.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
fs/nfs/nfs4proc.c diff | blob | blame | history