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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-09-22 17:39:18 (GMT) |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2016-09-27 18:35:19 (GMT) |
| commit | 304020fe48c6c7fff8b5a38f382b54404f0f79d3 (patch) | |
| tree | 87ad1ebb4d2d3cf127769e343baf0b48eae474e5 /fs/nfs | |
| parent | 67dd483026c64444d7fd8eab83334621b3c47b76 (diff) | |
| download | linux-304020fe48c6c7fff8b5a38f382b54404f0f79d3.tar.xz | |
NFSv4: Open state recovery must account for file permission changes
If the file permissions change on the server, then we may not be able to
recover open state. If so, we need to ensure that we mark the file
descriptor appropriately.
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4state.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 4b538bb..0a25f70 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1532,6 +1532,9 @@ restart: __func__, status); case -ENOENT: case -ENOMEM: + case -EACCES: + case -EROFS: + case -EIO: case -ESTALE: /* Open state on this file cannot be recovered */ nfs4_state_mark_recovery_failed(state, status); |