*p++ = cpu_to_be32(RPC_AUTH_UNIX); /* auth_sys */
/* authsys_parms rfc1831 */
- *p++ = cpu_to_be32(nn->boot_time.tv_nsec); /* stamp */
+ *p++ = cpu_to_be32(ktime_to_ns(nn->boot_time)); /* stamp */
p = xdr_encode_array(p, clnt->cl_nodename, clnt->cl_nodelen);
*p++ = cpu_to_be32(0); /* UID */
*p++ = cpu_to_be32(0); /* GID */
* Decode potentially multiple layout types.
*/
static int decode_pnfs_layout_types(struct xdr_stream *xdr,
- uint32_t *layouttype)
+ struct nfs_fsinfo *fsinfo)
{
__be32 *p;
- uint32_t num, i;
+ uint32_t i;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
- num = be32_to_cpup(p);
+ fsinfo->nlayouttypes = be32_to_cpup(p);
/* pNFS is not supported by the underlying file system */
- if (num == 0) {
+ if (fsinfo->nlayouttypes == 0)
return 0;
- }
- if (num > NFS_MAX_LAYOUT_TYPES)
- printk(KERN_INFO "NFS: %s: Warning: Too many (%d) pNFS layout types\n", __func__, num);
/* Decode and set first layout type, move xdr->p past unused types */
- p = xdr_inline_decode(xdr, num * 4);
+ p = xdr_inline_decode(xdr, fsinfo->nlayouttypes * 4);
if (unlikely(!p))
goto out_overflow;
- for(i = 0; i < num && i < NFS_MAX_LAYOUT_TYPES; i++)
- layouttype[i] = be32_to_cpup(p++);
+
+ /* If we get too many, then just cap it at the max */
+ if (fsinfo->nlayouttypes > NFS_MAX_LAYOUT_TYPES) {
+ printk(KERN_INFO "NFS: %s: Warning: Too many (%u) pNFS layout types\n",
+ __func__, fsinfo->nlayouttypes);
+ fsinfo->nlayouttypes = NFS_MAX_LAYOUT_TYPES;
+ }
+
+ for(i = 0; i < fsinfo->nlayouttypes; ++i)
+ fsinfo->layouttype[i] = be32_to_cpup(p++);
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
* Note we must ensure that layouttype is set in any non-error case.
*/
static int decode_attr_pnfstype(struct xdr_stream *xdr, uint32_t *bitmap,
- uint32_t *layouttype)
+ struct nfs_fsinfo *fsinfo)
{
int status = 0;
if (unlikely(bitmap[1] & (FATTR4_WORD1_FS_LAYOUT_TYPES - 1U)))
return -EIO;
if (bitmap[1] & FATTR4_WORD1_FS_LAYOUT_TYPES) {
- status = decode_pnfs_layout_types(xdr, layouttype);
+ status = decode_pnfs_layout_types(xdr, fsinfo);
bitmap[1] &= ~FATTR4_WORD1_FS_LAYOUT_TYPES;
}
return status;
status = decode_attr_time_delta(xdr, bitmap, &fsinfo->time_delta);
if (status != 0)
goto xdr_error;
- status = decode_attr_pnfstype(xdr, bitmap, fsinfo->layouttype);
+ status = decode_attr_pnfstype(xdr, bitmap, fsinfo);
if (status != 0)
goto xdr_error;