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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-12-05 15:03:20 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-12-05 15:03:20 -0500 |
| commit | 0556d1a6958ba15659ac2089ebc0a3c5e71f08a8 (patch) | |
| tree | b4b294653d1ed988084513972c3f22d62fb93cc5 /fs | |
| parent | 2597641deae82c9a95e255518da189ab557da0af (diff) | |
| download | linux-0556d1a6958ba15659ac2089ebc0a3c5e71f08a8.tar.gz linux-0556d1a6958ba15659ac2089ebc0a3c5e71f08a8.tar.bz2 linux-0556d1a6958ba15659ac2089ebc0a3c5e71f08a8.zip | |
NFSv41: nfs4_reset_session must always set NFS4CLNT_SESSION_DRAINING
Otherwise we have no guarantees that other processes won't start another
RPC call while we're resetting the session.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/nfs4state.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index a86f3acf3212..bc4ca6f4d8c6 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1211,8 +1211,8 @@ static int nfs4_reset_session(struct nfs_client *clp) INIT_COMPLETION(ses->complete); spin_lock(&tbl->slot_tbl_lock); + set_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state); if (tbl->highest_used_slotid != -1) { - set_bit(NFS4CLNT_SESSION_DRAINING, &clp->cl_state); spin_unlock(&tbl->slot_tbl_lock); status = wait_for_completion_interruptible(&ses->complete); if (status) /* -ERESTARTSYS */ |