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| author | Olga Kornievskaia <kolga@netapp.com> | 2019-05-07 19:41:49 +0200 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-05-09 22:24:56 +0200 |
| commit | b1029c9bc078a6f1515f55dd993b507dcc7e3440 (patch) | |
| tree | 7f7d20e68711c3577c0474784b9ff23c8a4874d6 | |
| parent | NFS: make nfs_match_client killable (diff) | |
| download | linux-b1029c9bc078a6f1515f55dd993b507dcc7e3440.tar.xz linux-b1029c9bc078a6f1515f55dd993b507dcc7e3440.zip | |
PNFS fallback to MDS if no deviceid found
If we fail to find a good deviceid while trying to pnfs instead of
propogating an error back fallback to doing IO to the MDS. Currently,
code with fals the IO with EINVAL.
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Fixes: 8d40b0f14846f ("NFS filelayout:call GETDEVICEINFO after pnfs_layout_process completes"
Cc: stable@vger.kernel.org # v4.11+
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
| -rw-r--r-- | fs/nfs/filelayout/filelayout.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c index 21d9f3bfbc81..3cb073c50fa6 100644 --- a/fs/nfs/filelayout/filelayout.c +++ b/fs/nfs/filelayout/filelayout.c @@ -904,7 +904,7 @@ fl_pnfs_update_layout(struct inode *ino, status = filelayout_check_deviceid(lo, fl, gfp_flags); if (status) { pnfs_put_lseg(lseg); - lseg = ERR_PTR(status); + lseg = NULL; } out: return lseg; |