diff options
Diffstat (limited to 'fs/nfsd/nfsfh.c')
| -rw-r--r-- | fs/nfsd/nfsfh.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c index c81dbbad8792..9c29a523f484 100644 --- a/fs/nfsd/nfsfh.c +++ b/fs/nfsd/nfsfh.c @@ -291,6 +291,16 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp) fhp->fh_dentry = dentry; fhp->fh_export = exp; + + switch (rqstp->rq_vers) { + case 3: + if (dentry->d_sb->s_export_op->flags & EXPORT_OP_NOWCC) + fhp->fh_no_wcc = true; + break; + case 2: + fhp->fh_no_wcc = true; + } + return 0; out: exp_put(exp); @@ -559,6 +569,9 @@ fh_compose(struct svc_fh *fhp, struct svc_export *exp, struct dentry *dentry, */ set_version_and_fsid_type(fhp, exp, ref_fh); + /* If we have a ref_fh, then copy the fh_no_wcc setting from it. */ + fhp->fh_no_wcc = ref_fh ? ref_fh->fh_no_wcc : false; + if (ref_fh == fhp) fh_put(ref_fh); @@ -662,6 +675,7 @@ fh_put(struct svc_fh *fhp) exp_put(exp); fhp->fh_export = NULL; } + fhp->fh_no_wcc = false; return; } |