diff options
| -rw-r--r-- | fs/nfsd/nfs3proc.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/nfsproc.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/vfs.c | 19 | ||||
| -rw-r--r-- | fs/nfsd/vfs.h | 4 |
5 files changed, 16 insertions, 13 deletions
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c index 9ae9331..5b7e302 100644 --- a/fs/nfsd/nfs3proc.c +++ b/fs/nfsd/nfs3proc.c @@ -168,7 +168,7 @@ nfsd3_proc_read(struct svc_rqst *rqstp, struct nfsd3_readargs *argp, svc_reserve_auth(rqstp, ((1 + NFS3_POST_OP_ATTR_WORDS + 3)<<2) + resp->count +4); fh_copy(&resp->fh, &argp->fh); - nfserr = nfsd_read(rqstp, &resp->fh, NULL, + nfserr = nfsd_read(rqstp, &resp->fh, argp->offset, rqstp->rq_vec, argp->vlen, &resp->count); diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 835924f..f8931ac 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -2630,7 +2630,7 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr, } read->rd_vlen = v; - nfserr = nfsd_read(read->rd_rqstp, read->rd_fhp, read->rd_filp, + nfserr = nfsd_read_file(read->rd_rqstp, read->rd_fhp, read->rd_filp, read->rd_offset, resp->rqstp->rq_vec, read->rd_vlen, &maxcount); diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c index 1edb78b..08e1726 100644 --- a/fs/nfsd/nfsproc.c +++ b/fs/nfsd/nfsproc.c @@ -144,7 +144,7 @@ nfsd_proc_read(struct svc_rqst *rqstp, struct nfsd_readargs *argp, svc_reserve_auth(rqstp, (19<<2) + argp->count + 4); resp->count = argp->count; - nfserr = nfsd_read(rqstp, fh_copy(&resp->fh, &argp->fh), NULL, + nfserr = nfsd_read(rqstp, fh_copy(&resp->fh, &argp->fh), argp->offset, rqstp->rq_vec, argp->vlen, &resp->count); diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 3458a8f..1709138 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1065,7 +1065,12 @@ out: return err; } -static __be32 nfsd_open_read(struct svc_rqst *rqstp, struct svc_fh *fhp, +/* + * Read data from a file. count must contain the requested read count + * on entry. On return, *count contains the number of bytes actually read. + * N.B. After this call fhp needs an fh_put + */ +__be32 nfsd_read(struct svc_rqst *rqstp, struct svc_fh *fhp, loff_t offset, struct kvec *vec, int vlen, unsigned long *count) { struct file *file; @@ -1101,13 +1106,9 @@ static __be32 nfsd_open_read(struct svc_rqst *rqstp, struct svc_fh *fhp, return err; } -/* - * Read data from a file. count must contain the requested read count - * on entry. On return, *count contains the number of bytes actually read. - * N.B. After this call fhp needs an fh_put - */ +/* As above, but use the provided file descriptor. */ __be32 -nfsd_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, +nfsd_read_file(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, loff_t offset, struct kvec *vec, int vlen, unsigned long *count) { @@ -1119,8 +1120,8 @@ nfsd_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, if (err) goto out; err = nfsd_vfs_read(rqstp, fhp, file, offset, vec, vlen, count); - } else - err = nfsd_open_read(rqstp, fhp, offset, vec, vlen, count); + } else /* Note file may still be NULL in NFSv4 special stateid case: */ + err = nfsd_read(rqstp, fhp, offset, vec, vlen, count); out: return err; } diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h index 217a62c..9a370a5 100644 --- a/fs/nfsd/vfs.h +++ b/fs/nfsd/vfs.h @@ -64,7 +64,9 @@ __be32 nfsd_commit(struct svc_rqst *, struct svc_fh *, __be32 nfsd_open(struct svc_rqst *, struct svc_fh *, int, int, struct file **); void nfsd_close(struct file *); -__be32 nfsd_read(struct svc_rqst *, struct svc_fh *, struct file *, +__be32 nfsd_read(struct svc_rqst *, struct svc_fh *, + loff_t, struct kvec *, int, unsigned long *); +__be32 nfsd_read_file(struct svc_rqst *, struct svc_fh *, struct file *, loff_t, struct kvec *, int, unsigned long *); __be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *, loff_t, struct kvec *,int, unsigned long *, int *); |