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-rw-r--r--fs/nfsd/nfs4proc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 109b5a84b548..ef3952ac65b9 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1262,6 +1262,8 @@ static void svcxdr_init_encode(struct svc_rqst *rqstp,
xdr->iov = head;
xdr->p = head->iov_base + head->iov_len;
xdr->end = head->iov_base + PAGE_SIZE - 2 * RPC_MAX_AUTH_SIZE;
+ /* Tail and page_len should be zero at this point: */
+ buf->len = buf->head[0].iov_len;
}
/*
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