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-rw-r--r--fs/nfsd/blocklayoutxdr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfsd/blocklayoutxdr.c b/fs/nfsd/blocklayoutxdr.c
index 6c3b316f932e..d72467e5eb6e 100644
--- a/fs/nfsd/blocklayoutxdr.c
+++ b/fs/nfsd/blocklayoutxdr.c
@@ -43,7 +43,7 @@ nfsd4_block_encode_volume(struct xdr_stream *xdr, struct pnfs_block_volume *b)
switch (b->type) {
case PNFS_BLOCK_VOLUME_SIMPLE:
- len = 4 + 4 + 8 + 4 + b->simple.sig_len;
+ len = 4 + 4 + 8 + 4 + (XDR_QUADLEN(b->simple.sig_len) << 2);
p = xdr_reserve_space(xdr, len);
if (!p)
return -ETOOSMALL;
@@ -54,7 +54,7 @@ nfsd4_block_encode_volume(struct xdr_stream *xdr, struct pnfs_block_volume *b)
p = xdr_encode_opaque(p, b->simple.sig, b->simple.sig_len);
break;
case PNFS_BLOCK_VOLUME_SCSI:
- len = 4 + 4 + 4 + 4 + b->scsi.designator_len + 8;
+ len = 4 + 4 + 4 + 4 + (XDR_QUADLEN(b->scsi.designator_len) << 2) + 8;
p = xdr_reserve_space(xdr, len);
if (!p)
return -ETOOSMALL;