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![Trond Myklebust](https://secure.gravatar.com/avatar/819e702a94541c03dd885c329ee329d0.jpg?s=96&d=mm)
Trond Myklebust committed 8ac092519ad
NFSv4.1: Fix a deadlock in layoutget We cannot call nfs4_handle_exception() without first ensuring that the slot has been freed. If not, we end up deadlocking with the process waiting for recovery to complete, and recovery waiting for the slot table to drain. Fixes: 2e80dbe7ac51 ("NFSv4.1: Close callback races for OPEN, LAYOUTGET...") Cc: stable@vger.kernel.org # v4.8+ Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>