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Commit 2e29ebb8 authored by Benny Halevy's avatar Benny Halevy Committed by Trond Myklebust
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sunrpc: don't use the copy variable in nested block 



to clean up the code "copy" will be set prior to the block
hence it mustn't be used there.

Signed-off-by: default avatarBenny Halevy <bhalevy@panasas.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 0fe62a35

net/sunrpc/xdr.c

+1 −2
Original line number Diff line number Diff line
@@ -404,8 +404,7 @@ xdr_shrink_pagelen(struct xdr_buf *buf, size_t len) 
	if (tail->iov_len != 0) {

		if (tail->iov_len > len) {

			char *p = (char *)tail->iov_base + len;

			copy = tail->iov_len - len;

			memmove(p, tail->iov_base, copy);

			memmove(p, tail->iov_base, tail->iov_len - len);

		}

		/* Copy from the inlined pages into the tail */

		copy = len;