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sunrpc: don't use the copy variable in nested block

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

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Benny Halevy 2010-08-29 12:13:15 -04:00 committed by Trond Myklebust
parent 0fe62a3590
commit 2e29ebb811
1 changed files with 1 additions and 2 deletions
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3
net/sunrpc/xdr.c
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@ -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;