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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-03-25 20:19:42 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-03-27 19:24:36 +0300 |
| commit | 5fcdfacc01f3a3415b75acb172cd75c9fe1cbda5 (patch) | |
| tree | 0ecb9fa6a231a8698b7bd963bb2f9c7ae2eece40 | |
| parent | 0695314ef0920b745423510f1e96bf60415a404a (diff) | |
| download | linux-5fcdfacc01f3a3415b75acb172cd75c9fe1cbda5.tar.xz | |
NFSv4: Return delegations synchronously in evict_inode
Kinglong Mee reports that asynchronous delegations are being killed
by the call to rpc_shutdown_client() when unmounting. This can lead
to state leakage on the server until the client lease expires.
Reported-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
| -rw-r--r-- | fs/nfs/delegation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index a6ad68865880..08c624448750 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -514,7 +514,7 @@ void nfs_inode_return_delegation_noreclaim(struct inode *inode) delegation = nfs_inode_detach_delegation(inode); if (delegation != NULL) - nfs_do_return_delegation(inode, delegation, 0); + nfs_do_return_delegation(inode, delegation, 1); } /** |