diff options
Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r-- | fs/nfs/nfs4proc.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index ee8efe0a5202..a1a3b4c9a563 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -7886,6 +7886,7 @@ nfs4_layoutget_handle_exception(struct rpc_task *task, struct pnfs_layout_hdr *lo; int nfs4err = task->tk_status; int err, status = 0; + LIST_HEAD(head); dprintk("--> %s tk_status => %d\n", __func__, -task->tk_status); @@ -7930,30 +7931,25 @@ nfs4_layoutget_handle_exception(struct rpc_task *task, case -NFS4ERR_BAD_STATEID: exception->timeout = 0; spin_lock(&inode->i_lock); - if (nfs4_stateid_match(&lgp->args.stateid, + lo = NFS_I(inode)->layout; + /* If the open stateid was bad, then recover it. */ + if (!lo || test_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags) || + nfs4_stateid_match_other(&lgp->args.stateid, &lgp->args.ctx->state->stateid)) { spin_unlock(&inode->i_lock); - /* If the open stateid was bad, then recover it. */ exception->state = lgp->args.ctx->state; break; } - lo = NFS_I(inode)->layout; - if (lo && !test_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags) && - nfs4_stateid_match_other(&lgp->args.stateid, &lo->plh_stateid)) { - LIST_HEAD(head); - - /* - * Mark the bad layout state as invalid, then retry - * with the current stateid. - */ - set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags); - pnfs_mark_matching_lsegs_invalid(lo, &head, NULL, 0); - spin_unlock(&inode->i_lock); - pnfs_free_lseg_list(&head); - status = -EAGAIN; - goto out; - } else - spin_unlock(&inode->i_lock); + + /* + * Mark the bad layout state as invalid, then retry + */ + set_bit(NFS_LAYOUT_INVALID_STID, &lo->plh_flags); + pnfs_mark_matching_lsegs_invalid(lo, &head, NULL, 0); + spin_unlock(&inode->i_lock); + pnfs_free_lseg_list(&head); + status = -EAGAIN; + goto out; } err = nfs4_handle_exception(server, nfs4err, exception); |