From: Thomas Meyer <thomas@m3y3r.de>
To: davem@davemloft.net, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] RxRPC: Use kmemdup rather than duplicating its implementation
Date: Thu, 17 Nov 2011 23:43:40 +0100 [thread overview]
Message-ID: <1321569820.1624.308.camel@localhost.localdomain> (raw)
The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---
diff -u -p a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
--- a/net/rxrpc/ar-key.c 2011-11-07 19:38:32.050621708 +0100
+++ b/net/rxrpc/ar-key.c 2011-11-08 10:59:18.926240106 +0100
@@ -306,10 +306,9 @@ static int rxrpc_krb5_decode_tagged_data
td->data_len = len;
if (len > 0) {
- td->data = kmalloc(len, GFP_KERNEL);
+ td->data = kmemdup(xdr, len, GFP_KERNEL);
if (!td->data)
return -ENOMEM;
- memcpy(td->data, xdr, len);
len = (len + 3) & ~3;
toklen -= len;
xdr += len >> 2;
@@ -401,10 +400,9 @@ static int rxrpc_krb5_decode_ticket(u8 *
_debug("ticket len %u", len);
if (len > 0) {
- *_ticket = kmalloc(len, GFP_KERNEL);
+ *_ticket = kmemdup(xdr, len, GFP_KERNEL);
if (!*_ticket)
return -ENOMEM;
- memcpy(*_ticket, xdr, len);
len = (len + 3) & ~3;
toklen -= len;
xdr += len >> 2;
next reply other threads:[~2011-11-17 22:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-17 22:43 Thomas Meyer [this message]
2011-11-21 20:07 ` [PATCH] RxRPC: Use kmemdup rather than duplicating its implementation David Miller
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