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path: root/fs/nfs/nfs2xdr.c
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Diffstat (limited to 'fs/nfs/nfs2xdr.c')
-rw-r--r--fs/nfs/nfs2xdr.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 67391eef6b9..b49501fc0a7 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -51,7 +51,7 @@
#define NFS_createargs_sz (NFS_diropargs_sz+NFS_sattr_sz)
#define NFS_renameargs_sz (NFS_diropargs_sz+NFS_diropargs_sz)
#define NFS_linkargs_sz (NFS_fhandle_sz+NFS_diropargs_sz)
-#define NFS_symlinkargs_sz (NFS_diropargs_sz+NFS_path_sz+NFS_sattr_sz)
+#define NFS_symlinkargs_sz (NFS_diropargs_sz+1+NFS_sattr_sz)
#define NFS_readdirargs_sz (NFS_fhandle_sz+2)
#define NFS_attrstat_sz (1+NFS_fattr_sz)
@@ -351,11 +351,26 @@ nfs_xdr_linkargs(struct rpc_rqst *req, u32 *p, struct nfs_linkargs *args)
static int
nfs_xdr_symlinkargs(struct rpc_rqst *req, u32 *p, struct nfs_symlinkargs *args)
{
+ struct xdr_buf *sndbuf = &req->rq_snd_buf;
+ size_t pad;
+
p = xdr_encode_fhandle(p, args->fromfh);
p = xdr_encode_array(p, args->fromname, args->fromlen);
- p = xdr_encode_array(p, args->topath, args->tolen);
+ *p++ = htonl(args->pathlen);
+ sndbuf->len = xdr_adjust_iovec(sndbuf->head, p);
+
+ xdr_encode_pages(sndbuf, args->pages, 0, args->pathlen);
+
+ /*
+ * xdr_encode_pages may have added a few bytes to ensure the
+ * pathname ends on a 4-byte boundary. Start encoding the
+ * attributes after the pad bytes.
+ */
+ pad = sndbuf->tail->iov_len;
+ if (pad > 0)
+ p++;
p = xdr_encode_sattr(p, args->sattr);
- req->rq_slen = xdr_adjust_iovec(req->rq_svec, p);
+ sndbuf->len += xdr_adjust_iovec(sndbuf->tail, p) - pad;
return 0;
}