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| author | Olga Kornievskaia <kolga@netapp.com> | 2019-03-19 17:12:13 +0100 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-03-19 18:17:49 +0100 |
| commit | 0cb98abb5bd13b9a636bde603d952d722688b428 (patch) | |
| tree | c9fe7f365b92d523148df206649f74d6bdc753f9 /fs | |
| parent | NFS: fix mount/umount race in nlmclnt. (diff) | |
| download | linux-0cb98abb5bd13b9a636bde603d952d722688b428.tar.xz linux-0cb98abb5bd13b9a636bde603d952d722688b428.zip | |
NFSv4.1 don't free interrupted slot on open
Allow the async rpc task for finish and update the open state if needed,
then free the slot. Otherwise, the async rpc unable to decode the reply.
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Fixes: ae55e59da0e4 ("pnfs: Don't release the sequence slot...")
Cc: stable@vger.kernel.org # v4.18+
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 6d2812a39287..741ff8c9c6ed 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2933,7 +2933,8 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata, } out: - nfs4_sequence_free_slot(&opendata->o_res.seq_res); + if (!opendata->cancelled) + nfs4_sequence_free_slot(&opendata->o_res.seq_res); return ret; } |