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| author | Olga Kornievskaia <kolga@netapp.com> | 2019-03-19 19:12:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-03 07:26:22 +0300 |
| commit | 64751542d3f3a6e9ccf88dab1fd05cc47bcba301 (patch) | |
| tree | 0a37ec6473ff99784af048e1432438339f9af335 /fs/nfs | |
| parent | da57cba4f3f1c63303cffcee97cf4d7bf1ff386a (diff) | |
| download | linux-64751542d3f3a6e9ccf88dab1fd05cc47bcba301.tar.xz | |
NFSv4.1 don't free interrupted slot on open
commit 0cb98abb5bd13b9a636bde603d952d722688b428 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/nfs')
| -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 e7abcf7629b3..580e37bc3fe2 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2909,7 +2909,8 @@ 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; } |