btrfs: properly track when rescan worker is running

[cascardo/linux.git] / fs / nfsd / nfs3xdr.c

diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 93d5853..dba2ff8 100644 (file)
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -379,7 +379,7 @@ nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p,
         */
        hdr = (void*)p - rqstp->rq_arg.head[0].iov_base;
        dlen = rqstp->rq_arg.head[0].iov_len + rqstp->rq_arg.page_len
-               - hdr;
+               + rqstp->rq_arg.tail[0].iov_len - hdr;
        /*
         * Round the length of the data which was specified up to
         * the next multiple of XDR units and then compare that