diff options
Diffstat (limited to 'fs/nfs/nfs4filelayout.c')
| -rw-r--r-- | fs/nfs/nfs4filelayout.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c index 51c19093022..af9bf9eed4c 100644 --- a/fs/nfs/nfs4filelayout.c +++ b/fs/nfs/nfs4filelayout.c @@ -334,6 +334,9 @@ filelayout_read_pagelist(struct nfs_read_data *data) __func__, data->inode->i_ino, data->args.pgbase, (size_t)data->args.count, offset); + if (test_bit(NFS_DEVICEID_INVALID, &FILELAYOUT_DEVID_NODE(lseg)->flags)) + return PNFS_NOT_ATTEMPTED; + /* Retrieve the correct rpc_client for the byte range */ j = nfs4_fl_calc_j_index(lseg, offset); idx = nfs4_fl_calc_ds_index(lseg, j); @@ -373,6 +376,9 @@ filelayout_write_pagelist(struct nfs_write_data *data, int sync) struct nfs_fh *fh; int status; + if (test_bit(NFS_DEVICEID_INVALID, &FILELAYOUT_DEVID_NODE(lseg)->flags)) + return PNFS_NOT_ATTEMPTED; + /* Retrieve the correct rpc_client for the byte range */ j = nfs4_fl_calc_j_index(lseg, offset); idx = nfs4_fl_calc_ds_index(lseg, j); @@ -456,6 +462,10 @@ filelayout_check_layout(struct pnfs_layout_hdr *lo, goto out; } else dsaddr = container_of(d, struct nfs4_file_layout_dsaddr, id_node); + /* Found deviceid is being reaped */ + if (test_bit(NFS_DEVICEID_INVALID, &dsaddr->id_node.flags)) + goto out_put; + fl->dsaddr = dsaddr; if (fl->first_stripe_index < 0 || |