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authorstephen hemminger <stephen@networkplumber.org>2013-08-08 21:27:14 +0400
committerDavid S. Miller <davem@davemloft.net>2013-08-10 01:14:50 +0400
commit469230d118dc0822f6bf46c75ab147fa9f00741f (patch)
tree47ce73978a135f792727f2064cd6359d5ea0f3fe
parent0f847584a84cfe2bb24d82df516d745db840bb5f (diff)
downloadlinux-469230d118dc0822f6bf46c75ab147fa9f00741f.tar.xz
pptp: fix sparse pointer warning
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> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ppp/pptp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 162464fe86bf..9785a3ac02b3 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -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);