From b1029c9bc078a6f1515f55dd993b507dcc7e3440 Mon Sep 17 00:00:00 2001 From: Olga Kornievskaia Date: Tue, 7 May 2019 13:41:49 -0400 Subject: 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 Fixes: 8d40b0f14846f ("NFS filelayout:call GETDEVICEINFO after pnfs_layout_process completes" Cc: stable@vger.kernel.org # v4.11+ Signed-off-by: Anna Schumaker --- fs/nfs/filelayout/filelayout.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/nfs/filelayout/filelayout.c') 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; -- cgit v1.2.3-59-g8ed1b