NFSv4.1 fix page number calculation bug for filelayout decode buffers
Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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@ -699,7 +699,7 @@ get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_fla
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* GETDEVICEINFO's maxcount
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*/
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max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz;
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max_pages = max_resp_sz >> PAGE_SHIFT;
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max_pages = nfs_page_array_len(0, max_resp_sz);
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dprintk("%s inode %p max_resp_sz %u max_pages %d\n",
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__func__, inode, max_resp_sz, max_pages);
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@ -587,7 +587,7 @@ send_layoutget(struct pnfs_layout_hdr *lo,
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/* allocate pages for xdr post processing */
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max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz;
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max_pages = max_resp_sz >> PAGE_SHIFT;
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max_pages = nfs_page_array_len(0, max_resp_sz);
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pages = kcalloc(max_pages, sizeof(struct page *), gfp_flags);
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if (!pages)
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