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| author | Chuck Lever <chuck.lever@oracle.com> | 2017-01-26 23:14:52 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-17 07:39:38 +0300 |
| commit | 10bfb4c76c941fface83bd4695f19ce84510dbe0 (patch) | |
| tree | 802d59a0ea7739750dcde9fd4b152e4ec282bc72 /fs | |
| parent | 82ce18b09bf1f788b1581da69f66c88f9d150aad (diff) | |
| download | linux-10bfb4c76c941fface83bd4695f19ce84510dbe0.tar.xz | |
nfs: Fix "Don't increment lock sequence ID after NFS4ERR_MOVED"
[ Upstream commit 406dab8450ec76eca88a1af2fc15d18a2b36ca49 ]
Lock sequence IDs are bumped in decode_lock by calling
nfs_increment_seqid(). nfs_increment_sequid() does not use the
seqid_mutating_err() function fixed in commit 059aa7348241 ("Don't
increment lock sequence ID after NFS4ERR_MOVED").
Fixes: 059aa7348241 ("Don't increment lock sequence ID after ...")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: Xuan Qi <xuan.qi@oracle.com>
Cc: stable@vger.kernel.org # v3.7+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/nfs4state.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 82dc3035ea45..e8d1d6c5000c 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1072,6 +1072,7 @@ static void nfs_increment_seqid(int status, struct nfs_seqid *seqid) case -NFS4ERR_BADXDR: case -NFS4ERR_RESOURCE: case -NFS4ERR_NOFILEHANDLE: + case -NFS4ERR_MOVED: /* Non-seqid mutating errors */ return; }; |