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authorOlga Kornievskaia <kolga@netapp.com>2019-05-07 13:41:49 -0400
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2019-05-09 16:24:56 -0400
commitb1029c9bc078a6f1515f55dd993b507dcc7e3440 (patch)
tree7f7d20e68711c3577c0474784b9ff23c8a4874d6 /fs
parent950a578c6128c2886e295b9c7ecb0b6b22fcc92b (diff)
downloadlinux-b1029c9bc078a6f1515f55dd993b507dcc7e3440.tar.bz2
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/filelayout/filelayout.c2
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;