diff options
| -rw-r--r-- | fs/nfsd/nfs3proc.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfs3xdr.c | 8 | ||||
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 4 | ||||
| -rw-r--r-- | fs/nfsd/nfsproc.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/vfs.c | 12 | ||||
| -rw-r--r-- | fs/nfsd/vfs.h | 5 | ||||
| -rw-r--r-- | fs/nfsd/xdr3.h | 1 |
7 files changed, 19 insertions, 15 deletions
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c index ffdc592868a6..288bc76b4574 100644 --- a/fs/nfsd/nfs3proc.c +++ b/fs/nfsd/nfs3proc.c @@ -203,7 +203,7 @@ nfsd3_proc_write(struct svc_rqst *rqstp) RETURN_STATUS(nfserr_io); nfserr = nfsd_write(rqstp, &resp->fh, argp->offset, rqstp->rq_vec, nvecs, &cnt, - resp->committed); + resp->committed, resp->verf); resp->count = cnt; RETURN_STATUS(nfserr); } diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 1ae4fc2eec00..aae514d40b64 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -747,17 +747,13 @@ int nfs3svc_encode_writeres(struct svc_rqst *rqstp, __be32 *p) { struct nfsd3_writeres *resp = rqstp->rq_resp; - struct nfsd_net *nn = net_generic(SVC_NET(rqstp), nfsd_net_id); - __be32 verf[2]; p = encode_wcc_data(rqstp, p, &resp->fh); if (resp->status == 0) { *p++ = htonl(resp->count); *p++ = htonl(resp->committed); - /* unique identifier, y2038 overflow can be ignored */ - nfsd_copy_boot_verifier(verf, nn); - *p++ = verf[0]; - *p++ = verf[1]; + *p++ = resp->verf[0]; + *p++ = resp->verf[1]; } return xdr_ressize_check(rqstp, p); } diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index c3455e1b0d50..e4ddaf87493a 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1015,7 +1015,6 @@ nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, } write->wr_how_written = write->wr_stable_how; - gen_boot_verifier(&write->wr_verifier, SVC_NET(rqstp)); nvecs = svc_fill_write_vector(rqstp, write->wr_pagelist, &write->wr_head, write->wr_buflen); @@ -1023,7 +1022,8 @@ nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, status = nfsd_vfs_write(rqstp, &cstate->current_fh, nf, write->wr_offset, rqstp->rq_vec, nvecs, &cnt, - write->wr_how_written); + write->wr_how_written, + (__be32 *)write->wr_verifier.data); nfsd_file_put(nf); write->wr_bytes_written = cnt; diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c index b25c90be29fb..543bbe0a556e 100644 --- a/fs/nfsd/nfsproc.c +++ b/fs/nfsd/nfsproc.c @@ -226,7 +226,7 @@ nfsd_proc_write(struct svc_rqst *rqstp) return nfserr_io; nfserr = nfsd_write(rqstp, fh_copy(&resp->fh, &argp->fh), argp->offset, rqstp->rq_vec, nvecs, - &cnt, NFS_DATA_SYNC); + &cnt, NFS_DATA_SYNC, NULL); return nfsd_return_attrs(nfserr, resp); } diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index dc07d9797f11..0aa02eb18bd3 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -962,7 +962,8 @@ static int wait_for_concurrent_writes(struct file *file) __be32 nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct nfsd_file *nf, loff_t offset, struct kvec *vec, int vlen, - unsigned long *cnt, int stable) + unsigned long *cnt, int stable, + __be32 *verf) { struct file *file = nf->nf_file; struct svc_export *exp; @@ -1004,6 +1005,10 @@ nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct nfsd_file *nf, up_write(&nf->nf_rwsem); } else { down_read(&nf->nf_rwsem); + if (verf) + nfsd_copy_boot_verifier(verf, + net_generic(SVC_NET(rqstp), + nfsd_net_id)); host_err = vfs_iter_write(file, &iter, &pos, flags); up_read(&nf->nf_rwsem); } @@ -1074,7 +1079,8 @@ __be32 nfsd_read(struct svc_rqst *rqstp, struct svc_fh *fhp, */ __be32 nfsd_write(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t offset, - struct kvec *vec, int vlen, unsigned long *cnt, int stable) + struct kvec *vec, int vlen, unsigned long *cnt, int stable, + __be32 *verf) { struct nfsd_file *nf; __be32 err; @@ -1086,7 +1092,7 @@ nfsd_write(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t offset, goto out; err = nfsd_vfs_write(rqstp, fhp, nf, offset, vec, - vlen, cnt, stable); + vlen, cnt, stable, verf); nfsd_file_put(nf); out: trace_nfsd_write_done(rqstp, fhp, offset, *cnt); diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h index d23d9daacc3d..3eb660ad80d1 100644 --- a/fs/nfsd/vfs.h +++ b/fs/nfsd/vfs.h @@ -94,11 +94,12 @@ __be32 nfsd_read(struct svc_rqst *, struct svc_fh *, loff_t, struct kvec *, int, unsigned long *, u32 *eof); __be32 nfsd_write(struct svc_rqst *, struct svc_fh *, loff_t, - struct kvec *, int, unsigned long *, int); + struct kvec *, int, unsigned long *, + int stable, __be32 *verf); __be32 nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct nfsd_file *nf, loff_t offset, struct kvec *vec, int vlen, unsigned long *cnt, - int stable); + int stable, __be32 *verf); __be32 nfsd_readlink(struct svc_rqst *, struct svc_fh *, char *, int *); __be32 nfsd_symlink(struct svc_rqst *, struct svc_fh *, diff --git a/fs/nfsd/xdr3.h b/fs/nfsd/xdr3.h index fe6fd4556c2e..4155fd71714c 100644 --- a/fs/nfsd/xdr3.h +++ b/fs/nfsd/xdr3.h @@ -159,6 +159,7 @@ struct nfsd3_writeres { struct svc_fh fh; unsigned long count; int committed; + __be32 verf[2]; }; struct nfsd3_renameres { |