[PATCH] nfsd4: handle replays of failed open reclaims

We need to make sure open reclaims are marked confirmed immediately so that we
can handle replays even if they fail (e.g.  with a seqid-incrementing error).
(See 8.1.8.)

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 2a1766c..69ee182 100644 (file)
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -210,6 +210,7 @@ nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open
                                goto out;
                        break;
                case NFS4_OPEN_CLAIM_PREVIOUS:
+                       open->op_stateowner->so_confirmed = 1;
                        /*
                         * The CURRENT_FH is already set to the file being
                         * opened.  (1) set open->op_cinfo, (2) set
@@ -221,6 +222,7 @@ nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open
                                goto out;
                        break;
                case NFS4_OPEN_CLAIM_DELEGATE_PREV:
+                       open->op_stateowner->so_confirmed = 1;
                        printk("NFSD: unsupported OPEN claim type %d\n",
                                open->op_claim_type);
                        status = nfserr_notsupp;