* [PATCH net-next] pptp: fix sparse pointer warning
@ 2013-08-08 17:27 Stephen Hemminger
2013-08-09 21:15 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Hemminger @ 2013-08-08 17:27 UTC (permalink / raw)
To: Dmitry Kozlov, David Miller; +Cc: netdev
callid_sock array is referenced via rcu_dereference and
sparse rcu checks complains about address space mismatch.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
--- a/drivers/net/ppp/pptp.c 2013-05-11 15:58:52.472353116 -0700
+++ b/drivers/net/ppp/pptp.c 2013-07-30 14:40:52.602172742 -0700
@@ -47,7 +47,7 @@
#define MAX_CALLID 65535
static DECLARE_BITMAP(callid_bitmap, MAX_CALLID + 1);
-static struct pppox_sock **callid_sock;
+static struct pppox_sock __rcu **callid_sock;
static DEFINE_SPINLOCK(chan_lock);
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH net-next] pptp: fix sparse pointer warning
2013-08-08 17:27 [PATCH net-next] pptp: fix sparse pointer warning Stephen Hemminger
@ 2013-08-09 21:15 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2013-08-09 21:15 UTC (permalink / raw)
To: stephen; +Cc: xeb, netdev
From: Stephen Hemminger <stephen@networkplumber.org>
Date: Thu, 8 Aug 2013 10:27:14 -0700
> callid_sock array is referenced via rcu_dereference and
> sparse rcu checks complains about address space mismatch.
>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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