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Diffstat (limited to 'fs/nfsd/nfs3proc.c')
-rw-r--r--fs/nfsd/nfs3proc.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index 40128991313..12f2aab4f61 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -157,11 +157,7 @@ nfsd3_proc_read(struct svc_rqst *rqstp, struct nfsd3_readargs *argp,
* 1 (status) + 22 (post_op_attr) + 1 (count) + 1 (eof)
* + 1 (xdr opaque byte count) = 26
*/
-
- resp->count = argp->count;
- if (max_blocksize < resp->count)
- resp->count = max_blocksize;
-
+ resp->count = min(argp->count, max_blocksize);
svc_reserve_auth(rqstp, ((1 + NFS3_POST_OP_ATTR_WORDS + 3)<<2) + resp->count +4);
fh_copy(&resp->fh, &argp->fh);
@@ -227,11 +223,6 @@ nfsd3_proc_create(struct svc_rqst *rqstp, struct nfsd3_createargs *argp,
newfhp = fh_init(&resp->fh, NFS3_FHSIZE);
attr = &argp->attrs;
- /* Get the directory inode */
- nfserr = fh_verify(rqstp, dirfhp, S_IFDIR, NFSD_MAY_CREATE);
- if (nfserr)
- RETURN_STATUS(nfserr);
-
/* Unfudge the mode bits */
attr->ia_mode &= ~S_IFMT;
if (!(attr->ia_valid & ATTR_MODE)) {
@@ -286,8 +277,7 @@ nfsd3_proc_symlink(struct svc_rqst *rqstp, struct nfsd3_symlinkargs *argp,
fh_copy(&resp->dirfh, &argp->ffh);
fh_init(&resp->fh, NFS3_FHSIZE);
nfserr = nfsd_symlink(rqstp, &resp->dirfh, argp->fname, argp->flen,
- argp->tname, argp->tlen,
- &resp->fh, &argp->attrs);
+ argp->tname, &resp->fh);
RETURN_STATUS(nfserr);
}
@@ -476,6 +466,14 @@ nfsd3_proc_readdirplus(struct svc_rqst *rqstp, struct nfsd3_readdirargs *argp,
resp->buflen = resp->count;
resp->rqstp = rqstp;
offset = argp->cookie;
+
+ nfserr = fh_verify(rqstp, &resp->fh, S_IFDIR, NFSD_MAY_NOP);
+ if (nfserr)
+ RETURN_STATUS(nfserr);
+
+ if (resp->fh.fh_export->ex_flags & NFSEXP_NOREADDIRPLUS)
+ RETURN_STATUS(nfserr_notsupp);
+
nfserr = nfsd_readdir(rqstp, &resp->fh,
&offset,
&resp->common,