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-rw-r--r--fs/nfs/pnfs.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index a726c0afa76..36d2a29bfbe 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -980,7 +980,8 @@ pnfs_update_layout(struct inode *ino,
arg.offset -= pg_offset;
arg.length += pg_offset;
}
- arg.length = PAGE_CACHE_ALIGN(arg.length);
+ if (arg.length != NFS4_MAX_UINT64)
+ arg.length = PAGE_CACHE_ALIGN(arg.length);
lseg = send_layoutget(lo, ctx, &arg, gfp_flags);
if (!lseg && first) {