lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

3
net/sunrpc/xdr.c
View File

@@ -404,8 +404,7 @@ xdr_shrink_pagelen(struct xdr_buf *buf, size_t len)
if (tail->iov_len != 0) { if (tail->iov_len != 0) {
if (tail->iov_len > len) { if (tail->iov_len > len) {
char *p = (char *)tail->iov_base + len; char *p = (char *)tail->iov_base + len;
copy = tail->iov_len - len; memmove(p, tail->iov_base, tail->iov_len - len);
memmove(p, tail->iov_base, copy);
} }
/* Copy from the inlined pages into the tail */ /* Copy from the inlined pages into the tail */
copy = len; copy = len;